30968044 has 12 divisors (see below), whose sum is σ = 54527704. Its totient is φ = 15388704.

The previous prime is 30968023. The next prime is 30968057. The reversal of 30968044 is 44086903.

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, 23097 + ... + 24400.

Almost surely, 2^30968044 is an apocalyptic number.

It is an amenable number.

30968044 is a deficient number, since it is larger than the sum of its proper divisors (23559660).

30968044 is a wasteful number, since it uses less digits than its factorization.

30968044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47664 (or 47662 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 30968044 is about 5564.8938893747. The cubic root of 30968044 is about 314.0300862350.

The spelling of 30968044 in words is "thirty million, nine hundred sixty-eight thousand, forty-four".