30960996 has 36 divisors (see below), whose sum is σ = 79410576. Its totient is φ = 9381680.

The previous prime is 30960959. The next prime is 30961019. The reversal of 30960996 is 69906903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9210 + ... + 12113.

Almost surely, 2^30960996 is an apocalyptic number.

It is an amenable number.

30960996 is an abundant number, since it is smaller than the sum of its proper divisors (48449580).

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

30960996 is a wasteful number, since it uses less digits than its factorization.

30960996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21352 (or 21339 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 42.

The square root of 30960996 is about 5564.2605977794. The cubic root of 30960996 is about 314.0062611163.

The spelling of 30960996 in words is "thirty million, nine hundred sixty thousand, nine hundred ninety-six".