42932972 has 6 divisors (see below), whose sum is σ = 75132708. Its totient is φ = 21466484.

The previous prime is 42932957. The next prime is 42932983. The reversal of 42932972 is 27923924.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5366618 + ... + 5366625.

It is an arithmetic number, because the mean of its divisors is an integer number (12522118).

Almost surely, 2^42932972 is an apocalyptic number.

It is an amenable number.

42932972 is a deficient number, since it is larger than the sum of its proper divisors (32199736).

42932972 is a wasteful number, since it uses less digits than its factorization.

42932972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733247 (or 10733245 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 42932972 is about 6552.3256939807. The cubic root of 42932972 is about 350.1576758947.

The spelling of 42932972 in words is "forty-two million, nine hundred thirty-two thousand, nine hundred seventy-two".