88331028 has 48 divisors (see below), whose sum is σ = 213663744. Its totient is φ = 28372320.

The previous prime is 88331027. The next prime is 88331041. The reversal of 88331028 is 82013388.

It is a self number, because there is not a number n which added to its sum of digits gives 88331028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88331027) 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, 136201 + ... + 136847.

It is an arithmetic number, because the mean of its divisors is an integer number (4451328).

Almost surely, 2^88331028 is an apocalyptic number.

It is an amenable number.

88331028 is an abundant number, since it is smaller than the sum of its proper divisors (125332716).

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

88331028 is a wasteful number, since it uses less digits than its factorization.

88331028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 88331028 is about 9398.4588098262. The cubic root of 88331028 is about 445.3530472725.

The spelling of 88331028 in words is "eighty-eight million, three hundred thirty-one thousand, twenty-eight".