30880794 has 32 divisors (see below), whose sum is σ = 72230400. Its totient is φ = 8617392.

The previous prime is 30880783. The next prime is 30880807. The reversal of 30880794 is 49708803.

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 15 ways as a sum of consecutive naturals, for example, 6744 + ... + 10355.

It is an arithmetic number, because the mean of its divisors is an integer number (2257200).

Almost surely, 2^30880794 is an apocalyptic number.

30880794 is an abundant number, since it is smaller than the sum of its proper divisors (41349606).

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

30880794 is a wasteful number, since it uses less digits than its factorization.

30880794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17154.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 30880794 is about 5557.0490370340. The cubic root of 30880794 is about 313.7348905704.

The spelling of 30880794 in words is "thirty million, eight hundred eighty thousand, seven hundred ninety-four".