30976012 has 12 divisors (see below), whose sum is σ = 54688536. Its totient is φ = 15350720.

The previous prime is 30976007. The next prime is 30976013. The reversal of 30976012 is 21067903.

It is not an unprimeable number, because it can be changed into a prime (30976013) 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, 33814 + ... + 34717.

It is an arithmetic number, because the mean of its divisors is an integer number (4557378).

Almost surely, 2^30976012 is an apocalyptic number.

It is an amenable number.

30976012 is a deficient number, since it is larger than the sum of its proper divisors (23712524).

30976012 is a wasteful number, since it uses less digits than its factorization.

30976012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68648 (or 68646 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 30976012 is about 5565.6097599454. The cubic root of 30976012 is about 314.0570169765.

The spelling of 30976012 in words is "thirty million, nine hundred seventy-six thousand, twelve".