42928372 has 24 divisors (see below), whose sum is σ = 79483040. Its totient is φ = 20230560.

The previous prime is 42928367. The next prime is 42928387. The reversal of 42928372 is 27382924.

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, 14698 + ... + 17374.

Almost surely, 2^42928372 is an apocalyptic number.

It is an amenable number.

42928372 is a deficient number, since it is larger than the sum of its proper divisors (36554668).

42928372 is a wasteful number, since it uses less digits than its factorization.

42928372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911 (or 2909 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 42928372 is about 6551.9746641757. The cubic root of 42928372 is about 350.1451697115.

The spelling of 42928372 in words is "forty-two million, nine hundred twenty-eight thousand, three hundred seventy-two".