3,789 in words
3,789
three thousand seven hundred eighty-nine
3,789 is written three thousand seven hundred eighty-nine.
Ways to write it
- As an ordinal
- three thousand seven hundred eighty-ninth
- Roman numeral
- MMMDCCLXXXIX
- Expanded form
- 3,000 + 700 + 80 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 3 | 3,000 |
| hundreds | 7 | 700 |
| tens | 8 | 80 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 421, 1,263 and 3,789 (6 factors)
- First 10 multiples
- 3,789, 7,578, 11,367, 15,156, 18,945, 22,734, 26,523, 30,312, 34,101, 37,890
- Square
- 3,789 × 3,789 = 14,356,521
- Square root
- ≈ 61.55
- Sum of the digits
- 3 + 7 + 8 + 9 = 27
- Rounded to the nearest 10
- 3,790
- Rounded to the nearest 100
- 3,800
- Rounded to the nearest 1000
- 4,000
- Number before
- 3,788
- Number after
- 3,790
- In binary
111011001101
Quick check
What number comes just after 3,789?
Show the answer
3,790
Is 3,789 even or odd?
Show the answer
Odd
What is 3,789 + 10?
Show the answer
3,799
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 3,789 in words?
3,789 is written "three thousand seven hundred eighty-nine".
Is 3,789 a prime number?
No. 3,789 is a composite number, because it has more than two factors.
What are the factors of 3,789?
The factors of 3,789 are 1, 3, 9, 421, 1,263 and 3,789.
How do you write 3,789 in Roman numerals?
3,789 in Roman numerals is MMMDCCLXXXIX.