30480904 has 16 divisors (see below), whose sum is σ = 57210300. Its totient is φ = 15224832.

The previous prime is 30480899. The next prime is 30480977. The reversal of 30480904 is 40908403.

It can be written as a sum of positive squares in 2 ways, for example, as 29484900 + 996004 = 5430^2 + 998^2 .

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, 14104 + ... + 16120.

Almost surely, 2^30480904 is an apocalyptic number.

It is an amenable number.

30480904 is a deficient number, since it is larger than the sum of its proper divisors (26729396).

30480904 is a wasteful number, since it uses less digits than its factorization.

30480904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 30480904 is about 5520.9513672917. The cubic root of 30480904 is about 312.3747688082.

The spelling of 30480904 in words is "thirty million, four hundred eighty thousand, nine hundred four".