30916996 has 24 divisors (see below), whose sum is σ = 59996160. Its totient is φ = 13821600.

The previous prime is 30916981. The next prime is 30916997. The reversal of 30916996 is 69961903.

It is not an unprimeable number, because it can be changed into a prime (30916997) 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, 3076 + ... + 8443.

It is an arithmetic number, because the mean of its divisors is an integer number (2499840).

Almost surely, 2^30916996 is an apocalyptic number.

It is an amenable number.

30916996 is a deficient number, since it is larger than the sum of its proper divisors (29079164).

30916996 is a wasteful number, since it uses less digits than its factorization.

30916996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11595 (or 11593 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 43.

The square root of 30916996 is about 5560.3053872966. The cubic root of 30916996 is about 313.8574413386.

The spelling of 30916996 in words is "thirty million, nine hundred sixteen thousand, nine hundred ninety-six".