88975590 has 32 divisors (see below), whose sum is σ = 232955136. Its totient is φ = 21569760.

The previous prime is 88975573. The next prime is 88975591. The reversal of 88975590 is 9557988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88975591) 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, 134482 + ... + 135141.

It is an arithmetic number, because the mean of its divisors is an integer number (7279848).

Almost surely, 2^88975590 is an apocalyptic number.

88975590 is an abundant number, since it is smaller than the sum of its proper divisors (143979546).

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

88975590 is a wasteful number, since it uses less digits than its factorization.

88975590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269644.

The product of its (nonzero) digits is 907200, while the sum is 51.

The square root of 88975590 is about 9432.6873159243. The cubic root of 88975590 is about 446.4336876884.

The spelling of 88975590 in words is "eighty-eight million, nine hundred seventy-five thousand, five hundred ninety".