42965724 has 24 divisors (see below), whose sum is σ = 100497040. Its totient is φ = 14287104.

The previous prime is 42965717. The next prime is 42965731. The reversal of 42965724 is 42756924.

It is an interprime number because it is at equal distance from previous prime (42965717) and next prime (42965731).

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, 1062 + ... + 9330.

Almost surely, 2^42965724 is an apocalyptic number.

It is an amenable number.

42965724 is an abundant number, since it is smaller than the sum of its proper divisors (57531316).

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

42965724 is a wasteful number, since it uses less digits than its factorization.

42965724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8709 (or 8707 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 42965724 is about 6554.8244827760. The cubic root of 42965724 is about 350.2466941064.

The spelling of 42965724 in words is "forty-two million, nine hundred sixty-five thousand, seven hundred twenty-four".