30014904 has 32 divisors (see below), whose sum is σ = 75816720. Its totient is φ = 9901056.

The previous prime is 30014879. The next prime is 30014909. The reversal of 30014904 is 40941003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014909) 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, 4119 + ... + 8774.

Almost surely, 2^30014904 is an apocalyptic number.

It is an amenable number.

30014904 is an abundant number, since it is smaller than the sum of its proper divisors (45801816).

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

30014904 is a wasteful number, since it uses less digits than its factorization.

30014904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12999 (or 12995 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 30014904 is about 5478.5859489470. The cubic root of 30014904 is about 310.7746978470.

Adding to 30014904 its reverse (40941003), we get a palindrome (70955907).

The spelling of 30014904 in words is "thirty million, fourteen thousand, nine hundred four".