30464912 has 20 divisors (see below), whose sum is σ = 60622236. Its totient is φ = 14820480.

The previous prime is 30464899. The next prime is 30464953. The reversal of 30464912 is 21946403.

It can be written as a sum of positive squares in 2 ways, for example, as 20830096 + 9634816 = 4564^2 + 3104^2 .

It is a super-2 number, since 2×30464912² = 1856221726335488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 25139 + ... + 26322.

Almost surely, 2^30464912 is an apocalyptic number.

It is an amenable number.

30464912 is a deficient number, since it is larger than the sum of its proper divisors (30157324).

30464912 is a wasteful number, since it uses less digits than its factorization.

30464912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51506 (or 51500 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 30464912 is about 5519.5028761656. The cubic root of 30464912 is about 312.3201294489.

The spelling of 30464912 in words is "thirty million, four hundred sixty-four thousand, nine hundred twelve".