30656104 has 16 divisors (see below), whose sum is σ = 57554820. Its totient is φ = 15308160.

The previous prime is 30656089. The next prime is 30656107. The reversal of 30656104 is 40165603.

It can be written as a sum of positive squares in 2 ways, for example, as 27772900 + 2883204 = 5270^2 + 1698^2 .

It is not an unprimeable number, because it can be changed into a prime (30656107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5614 + ... + 9634.

Almost surely, 2^30656104 is an apocalyptic number.

It is an amenable number.

30656104 is a deficient number, since it is larger than the sum of its proper divisors (26898716).

30656104 is a wasteful number, since it uses less digits than its factorization.

30656104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980 (or 4976 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 30656104 is about 5536.7954630815. The cubic root of 30656104 is about 312.9721213520.

The spelling of 30656104 in words is "thirty million, six hundred fifty-six thousand, one hundred four".