470808656 has 20 divisors (see below), whose sum is σ = 941618304. Its totient is φ = 227810400.

The previous prime is 470808647. The next prime is 470808671. The reversal of 470808656 is 656808074.

470808656 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474110 + ... + 475101.

Almost surely, 2^470808656 is an apocalyptic number.

It is an amenable number.

470808656 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

470808656 is a wasteful number, since it uses less digits than its factorization.

470808656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949250 (or 949244 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 470808656 is about 21698.1256333352. The cubic root of 470808656 is about 777.9436609326.

The spelling of 470808656 in words is "four hundred seventy million, eight hundred eight thousand, six hundred fifty-six".