30944956 has 12 divisors (see below), whose sum is σ = 61889968. Its totient is φ = 13262112.

The previous prime is 30944923. The next prime is 30944989. The reversal of 30944956 is 65944903.

It is an interprime number because it is at equal distance from previous prime (30944923) and next prime (30944989).

30944956 is an admirable number.

It is a congruent number.

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, 552561 + ... + 552616.

Almost surely, 2^30944956 is an apocalyptic number.

It is an amenable number.

30944956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30944956 is a wasteful number, since it uses less digits than its factorization.

30944956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105188 (or 1105186 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 30944956 is about 5562.8190695006. The cubic root of 30944956 is about 313.9520258837.

The spelling of 30944956 in words is "thirty million, nine hundred forty-four thousand, nine hundred fifty-six".