42930712 has 32 divisors (see below), whose sum is σ = 92981520. Its totient is φ = 18365440.

The previous prime is 42930707. The next prime is 42930721. The reversal of 42930712 is 21703924.

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, 12853 + ... + 15844.

Almost surely, 2^42930712 is an apocalyptic number.

It is an amenable number.

42930712 is an abundant number, since it is smaller than the sum of its proper divisors (50050808).

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

42930712 is a wasteful number, since it uses less digits than its factorization.

42930712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28731 (or 28727 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 42930712 is about 6552.1532338614. The cubic root of 42930712 is about 350.1515316642.

The spelling of 42930712 in words is "forty-two million, nine hundred thirty thousand, seven hundred twelve".