30074712 has 32 divisors (see below), whose sum is σ = 77614080. Its totient is φ = 9701280.

The previous prime is 30074699. The next prime is 30074773. The reversal of 30074712 is 21747003.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19468 + ... + 20955.

It is an arithmetic number, because the mean of its divisors is an integer number (2425440).

Almost surely, 2^30074712 is an apocalyptic number.

It is an amenable number.

30074712 is an abundant number, since it is smaller than the sum of its proper divisors (47539368).

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

30074712 is a wasteful number, since it uses less digits than its factorization.

30074712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40463 (or 40459 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 30074712 is about 5484.0415753347. The cubic root of 30074712 is about 310.9809784929.

The spelling of 30074712 in words is "thirty million, seventy-four thousand, seven hundred twelve".