88528392 has 24 divisors (see below), whose sum is σ = 239764590. Its totient is φ = 29509440.

The previous prime is 88528351. The next prime is 88528399. The reversal of 88528392 is 29382588.

It can be written as a sum of positive squares in only one way, i.e., 85266756 + 3261636 = 9234^2 + 1806^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (88528399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614709 + ... + 614852.

Almost surely, 2^88528392 is an apocalyptic number.

It is an amenable number.

88528392 is an abundant number, since it is smaller than the sum of its proper divisors (151236198).

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

88528392 is a wasteful number, since it uses less digits than its factorization.

88528392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229573 (or 1229566 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 88528392 is about 9408.9527578791. The cubic root of 88528392 is about 445.6844946981.

The spelling of 88528392 in words is "eighty-eight million, five hundred twenty-eight thousand, three hundred ninety-two".