88436880 has 160 divisors (see below), whose sum is σ = 348192000. Its totient is φ = 20210688.

The previous prime is 88436837. The next prime is 88436903. The reversal of 88436880 is 8863488.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12196 + ... + 18044.

It is an arithmetic number, because the mean of its divisors is an integer number (2176200).

Almost surely, 2^88436880 is an apocalyptic number.

88436880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88436880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174096000).

88436880 is an abundant number, since it is smaller than the sum of its proper divisors (259755120).

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

88436880 is a wasteful number, since it uses less digits than its factorization.

88436880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878 (or 5866 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 88436880 is about 9404.0884725740. The cubic root of 88436880 is about 445.5308733946.

The spelling of 88436880 in words is "eighty-eight million, four hundred thirty-six thousand, eight hundred eighty".