470731008 has 72 divisors (see below), whose sum is σ = 1366749216. Its totient is φ = 142643200.

The previous prime is 470731007. The next prime is 470731021. The reversal of 470731008 is 800137074.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (470731007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19413 + ... + 36308.

It is an arithmetic number, because the mean of its divisors is an integer number (18982628).

Almost surely, 2^470731008 is an apocalyptic number.

470731008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

470731008 is an abundant number, since it is smaller than the sum of its proper divisors (896018208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470731008 is a wasteful number, since it uses less digits than its factorization.

470731008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55751 (or 55737 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 470731008 is about 21696.3362805797. The cubic root of 470731008 is about 777.9008911933.

The spelling of 470731008 in words is "four hundred seventy million, seven hundred thirty-one thousand, eight".