478,440 in words
478,440
four hundred seventy-eight thousand four hundred forty
478,440 is written four hundred seventy-eight thousand four hundred forty.
Ways to write it
- As an ordinal
- four hundred seventy-eight thousand four hundred fortieth
- Expanded form
- 400,000 + 70,000 + 8,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 7 | 70,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 478,440, 956,880, 1,435,320, 1,913,760, 2,392,200, 2,870,640, 3,349,080, 3,827,520, 4,305,960, 4,784,400
- Square
- 478,440 × 478,440 = 228,904,833,600
- Square root
- ≈ 691.69
- Sum of the digits
- 4 + 7 + 8 + 4 + 4 + 0 = 27
- Rounded to the nearest 10
- 478,440
- Rounded to the nearest 100
- 478,400
- Rounded to the nearest 1000
- 478,000
- Number before
- 478,439
- Number after
- 478,441
- In binary
1110100110011101000
Quick check
What number comes just after 478,440?
Show the answer
478,441
Is 478,440 even or odd?
Show the answer
Even
What is 478,440 + 10?
Show the answer
478,450
Practice 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 478,440 in words?
478,440 is written "four hundred seventy-eight thousand four hundred forty".
Is 478,440 a prime number?
No. 478,440 is a composite number, because it has more than two factors.