42869832 has 32 divisors (see below), whose sum is σ = 108470880. Its totient is φ = 14117120.

The previous prime is 42869821. The next prime is 42869837. The reversal of 42869832 is 23896824.

It is not an unprimeable number, because it can be changed into a prime (42869837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8769 + ... + 12752.

It is an arithmetic number, because the mean of its divisors is an integer number (3389715).

Almost surely, 2^42869832 is an apocalyptic number.

It is an amenable number.

42869832 is an abundant number, since it is smaller than the sum of its proper divisors (65601048).

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

42869832 is a wasteful number, since it uses less digits than its factorization.

42869832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21613 (or 21609 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 42869832 is about 6547.5057846481. The cubic root of 42869832 is about 349.9859368499.

The spelling of 42869832 in words is "forty-two million, eight hundred sixty-nine thousand, eight hundred thirty-two".