30974116 has 6 divisors (see below), whose sum is σ = 54204710. Its totient is φ = 15487056.

The previous prime is 30974107. The next prime is 30974149. The reversal of 30974116 is 61147903.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 60516 = 5560^2 + 246^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3871761 + ... + 3871768.

Almost surely, 2^30974116 is an apocalyptic number.

It is an amenable number.

30974116 is a deficient number, since it is larger than the sum of its proper divisors (23230594).

30974116 is a wasteful number, since it uses less digits than its factorization.

30974116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743533 (or 7743531 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 30974116 is about 5565.4394255979. The cubic root of 30974116 is about 314.0506091766.

The spelling of 30974116 in words is "thirty million, nine hundred seventy-four thousand, one hundred sixteen".