42958688 has 24 divisors (see below), whose sum is σ = 84836808. Its totient is φ = 21412864.

The previous prime is 42958661. The next prime is 42958771. The reversal of 42958688 is 88685924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9395 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (3534867).

Almost surely, 2^42958688 is an apocalyptic number.

It is an amenable number.

42958688 is a deficient number, since it is larger than the sum of its proper divisors (41878120).

42958688 is a wasteful number, since it uses less digits than its factorization.

42958688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166 (or 4158 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 50.

The square root of 42958688 is about 6554.2877568810. The cubic root of 42958688 is about 350.2275744451.

It can be divided in two parts, 429 and 58688, that multiplied together give a palindrome (25177152).

The spelling of 42958688 in words is "forty-two million, nine hundred fifty-eight thousand, six hundred eighty-eight".