472464668 has 24 divisors (see below), whose sum is σ = 899240160. Its totient is φ = 215899200.

The previous prime is 472464661. The next prime is 472464701. The reversal of 472464668 is 866464274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472464661) 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, 39728 + ... + 50231.

It is an arithmetic number, because the mean of its divisors is an integer number (37468340).

Almost surely, 2^472464668 is an apocalyptic number.

It is an amenable number.

472464668 is a deficient number, since it is larger than the sum of its proper divisors (426775492).

472464668 is a wasteful number, since it uses less digits than its factorization.

472464668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90077 (or 90075 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 47.

The square root of 472464668 is about 21736.2523908792. The cubic root of 472464668 is about 778.8547009100.

The spelling of 472464668 in words is "four hundred seventy-two million, four hundred sixty-four thousand, six hundred sixty-eight".