30474904 has 16 divisors (see below), whose sum is σ = 57946320. Its totient is φ = 15022560.

The previous prime is 30474901. The next prime is 30474937. The reversal of 30474904 is 40947403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30474901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26259 + ... + 27394.

It is an arithmetic number, because the mean of its divisors is an integer number (3621645).

Almost surely, 2^30474904 is an apocalyptic number.

It is an amenable number.

30474904 is a deficient number, since it is larger than the sum of its proper divisors (27471416).

30474904 is a wasteful number, since it uses less digits than its factorization.

30474904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53730 (or 53726 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 30474904 is about 5520.4079559395. The cubic root of 30474904 is about 312.3542710391.

The spelling of 30474904 in words is "thirty million, four hundred seventy-four thousand, nine hundred four".