30424972 has 6 divisors (see below), whose sum is σ = 53243708. Its totient is φ = 15212484.

The previous prime is 30424969. The next prime is 30425039. The reversal of 30424972 is 27942403.

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 as a sum of consecutive naturals, namely, 3803118 + ... + 3803125.

Almost surely, 2^30424972 is an apocalyptic number.

It is an amenable number.

30424972 is a deficient number, since it is larger than the sum of its proper divisors (22818736).

30424972 is a wasteful number, since it uses less digits than its factorization.

30424972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606247 (or 7606245 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 30424972 is about 5515.8836100846. The cubic root of 30424972 is about 312.1835841540.

The spelling of 30424972 in words is "thirty million, four hundred twenty-four thousand, nine hundred seventy-two".