349,840 in words
349,840
three hundred forty-nine thousand eight hundred forty
349,840 is written three hundred forty-nine thousand eight hundred forty.
Ways to write it
- As an ordinal
- three hundred forty-nine thousand eight hundred fortieth
- Expanded form
- 300,000 + 40,000 + 9,000 + 800 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 4 | 40,000 |
| thousands | 9 | 9,000 |
| hundreds | 8 | 800 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4,373, 8,746, 17,492, 21,865, 34,984, 43,730, 69,968, 87,460, 174,920 and 349,840 (20 factors)
- First 10 multiples
- 349,840, 699,680, 1,049,520, 1,399,360, 1,749,200, 2,099,040, 2,448,880, 2,798,720, 3,148,560, 3,498,400
- Square
- 349,840 × 349,840 = 122,388,025,600
- Square root
- ≈ 591.47
- Sum of the digits
- 3 + 4 + 9 + 8 + 4 + 0 = 28
- Rounded to the nearest 10
- 349,840
- Rounded to the nearest 100
- 349,800
- Rounded to the nearest 1000
- 350,000
- Number before
- 349,839
- Number after
- 349,841
- In binary
1010101011010010000
Quick check
What number comes just after 349,840?
Show the answer
349,841
Is 349,840 even or odd?
Show the answer
Even
What is 349,840 + 10?
Show the answer
349,850
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 349,840 in words?
349,840 is written "three hundred forty-nine thousand eight hundred forty".
Is 349,840 a prime number?
No. 349,840 is a composite number, because it has more than two factors.
What are the factors of 349,840?
The factors of 349,840 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4,373, 8,746, 17,492, 21,865, 34,984, 43,730, 69,968, 87,460, 174,920 and 349,840.