30864196 has 36 divisors (see below), whose sum is σ = 60790576. Its totient is φ = 13693680.

The previous prime is 30864193. The next prime is 30864199. The reversal of 30864196 is 69146803.

It is an interprime number because it is at equal distance from previous prime (30864193) and next prime (30864199).

It is not an unprimeable number, because it can be changed into a prime (30864193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20071 + ... + 21553.

Almost surely, 2^30864196 is an apocalyptic number.

It is an amenable number.

30864196 is a deficient number, since it is larger than the sum of its proper divisors (29926380).

30864196 is a wasteful number, since it uses less digits than its factorization.

30864196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 30864196 is about 5555.5554177778. Note that the first 3 decimals coincide. The cubic root of 30864196 is about 313.6786711075.

The spelling of 30864196 in words is "thirty million, eight hundred sixty-four thousand, one hundred ninety-six".