30994232 has 8 divisors (see below), whose sum is σ = 58114200. Its totient is φ = 15497112.

The previous prime is 30994217. The next prime is 30994277. The reversal of 30994232 is 23249903.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937132 + ... + 1937147.

It is an arithmetic number, because the mean of its divisors is an integer number (7264275).

Almost surely, 2^30994232 is an apocalyptic number.

It is an amenable number.

30994232 is a deficient number, since it is larger than the sum of its proper divisors (27119968).

30994232 is a wasteful number, since it uses less digits than its factorization.

30994232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874285 (or 3874281 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 30994232 is about 5567.2463570422. The cubic root of 30994232 is about 314.1185807149.

The spelling of 30994232 in words is "thirty million, nine hundred ninety-four thousand, two hundred thirty-two".