88970992 has 80 divisors (see below), whose sum is σ = 202844160. Its totient is φ = 37382400.

The previous prime is 88970983. The next prime is 88971007. The reversal of 88970992 is 29907988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125134 + ... + 125842.

It is an arithmetic number, because the mean of its divisors is an integer number (2535552).

Almost surely, 2^88970992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88970992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101422080).

88970992 is an abundant number, since it is smaller than the sum of its proper divisors (113873168).

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

88970992 is a wasteful number, since it uses less digits than its factorization.

88970992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 52.

The square root of 88970992 is about 9432.4435858371. The cubic root of 88970992 is about 446.4259974239.

The spelling of 88970992 in words is "eighty-eight million, nine hundred seventy thousand, nine hundred ninety-two".