2,449 in words
2,449
two thousand four hundred and forty-nine
2,449 is written two thousand four hundred and forty-nine.
Ways to write it
- As an ordinal
- two thousand four hundred and forty-ninth
- Roman numeral
- MMCDXLIX
- Expanded form
- 2,000 + 400 + 40 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 2 | 2,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 31, 79 and 2,449 (4 factors)
- First 10 multiples
- 2,449, 4,898, 7,347, 9,796, 12,245, 14,694, 17,143, 19,592, 22,041, 24,490
- Square
- 2,449 × 2,449 = 5,997,601
- Square root
- ≈ 49.49
- Sum of the digits
- 2 + 4 + 4 + 9 = 19
- Rounded to the nearest 10
- 2,450
- Rounded to the nearest 100
- 2,400
- Rounded to the nearest 1000
- 2,000
- Number before
- 2,448
- Number after
- 2,450
- In binary
100110010001
Quick check
What number comes just after 2,449?
Show the answer
2,450
Is 2,449 even or odd?
Show the answer
Odd
What is 2,449 + 10?
Show the answer
2,459
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 2,449 in words?
2,449 is written "two thousand four hundred and forty-nine".
Is 2,449 a prime number?
No. 2,449 is a composite number, because it has more than two factors.
What are the factors of 2,449?
The factors of 2,449 are 1, 31, 79 and 2,449.
How do you write 2,449 in Roman numerals?
2,449 in Roman numerals is MMCDXLIX.