88531842 has 32 divisors (see below), whose sum is σ = 202665600. Its totient is φ = 25256448.

The previous prime is 88531841. The next prime is 88531847. The reversal of 88531842 is 24813588.

It is a self number, because there is not a number n which added to its sum of digits gives 88531842.

It is not an unprimeable number, because it can be changed into a prime (88531841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37884 + ... + 40152.

It is an arithmetic number, because the mean of its divisors is an integer number (6333300).

Almost surely, 2^88531842 is an apocalyptic number.

88531842 is an abundant number, since it is smaller than the sum of its proper divisors (114133758).

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

88531842 is a wasteful number, since it uses less digits than its factorization.

88531842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210.

The product of its digits is 61440, while the sum is 39.

The square root of 88531842 is about 9409.1360921181. The cubic root of 88531842 is about 445.6902841459.

The spelling of 88531842 in words is "eighty-eight million, five hundred thirty-one thousand, eight hundred forty-two".