470438660 has 12 divisors (see below), whose sum is σ = 987921228. Its totient is φ = 188175456.

The previous prime is 470438641. The next prime is 470438693. The reversal of 470438660 is 66834074.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 202265284 + 268173376 = 14222^2 + 16376^2 .

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, 11760947 + ... + 11760986.

It is an arithmetic number, because the mean of its divisors is an integer number (82326769).

Almost surely, 2^470438660 is an apocalyptic number.

It is an amenable number.

470438660 is an abundant number, since it is smaller than the sum of its proper divisors (517482568).

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

470438660 is a wasteful number, since it uses less digits than its factorization.

470438660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23521942 (or 23521940 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 470438660 is about 21689.5979676895. The cubic root of 470438660 is about 777.7398191150.

The spelling of 470438660 in words is "four hundred seventy million, four hundred thirty-eight thousand, six hundred sixty".