4,000 in Words
How do you write 4,000 in words?
The number 4,000 is written four thousand in words. As an ordinal it is four thousandth, and on a check you would write Four thousand and 00/100.
Last updated 19 June 2026
Other ways to write it
| Cardinal | four thousand |
|---|---|
| Ordinal | four thousandth |
| Currency | four thousand dollars |
| Check format | Four thousand and 00/100 |
How number-to-words spelling works
A cardinal number names a quantity (four thousand), while an ordinal names a position (four thousandth). English hyphenates compound numbers from twenty-one to ninety-nine and groups digits into thousands, millions, and billions.
For house-style rules on spelling out numbers, see the Chicago Manual of Style, or read our guide to spelling numbers in words.
Facts about 4,000
- 4,000 is an even number.
- It is not a prime number.
- Digit sum: 4.
- Binary: 111110100000.
- Hexadecimal: FA0.
| Digit | Place |
|---|---|
| 4 | thousands |
| 0 | hundreds |
| 0 | tens |
| 0 | ones |
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Frequently asked questions
How do you write 4,000 in words?
4,000 in words is "four thousand".
How do you spell 4,000?
4,000 is spelled "four thousand".
How do you write 4,000 on a check?
On a check, write "Four thousand and 00/100".