30994468 has 24 divisors (see below), whose sum is σ = 58296672. Its totient is φ = 14365824.

The previous prime is 30994433. The next prime is 30994487. The reversal of 30994468 is 86449903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155 + ... + 7957.

It is an arithmetic number, because the mean of its divisors is an integer number (2429028).

Almost surely, 2^30994468 is an apocalyptic number.

It is an amenable number.

30994468 is a deficient number, since it is larger than the sum of its proper divisors (27302204).

30994468 is a wasteful number, since it uses less digits than its factorization.

30994468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891 (or 6889 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 30994468 is about 5567.2675523995. The cubic root of 30994468 is about 314.1193779794.

The spelling of 30994468 in words is "thirty million, nine hundred ninety-four thousand, four hundred sixty-eight".