88809984 has 60 divisors (see below), whose sum is σ = 256324926. Its totient is φ = 29601792.

The previous prime is 88809967. The next prime is 88809991. The reversal of 88809984 is 48990888.

It can be written as a sum of positive squares in only one way, i.e., 70560000 + 18249984 = 8400^2 + 4272^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88809984.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5029 + ... + 14244.

Almost surely, 2^88809984 is an apocalyptic number.

It is an amenable number.

88809984 is an abundant number, since it is smaller than the sum of its proper divisors (167514942).

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

88809984 is a wasteful number, since it uses less digits than its factorization.

88809984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19297 (or 19278 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The square root of 88809984 is about 9423.9049231197. The cubic root of 88809984 is about 446.1565404636.

The spelling of 88809984 in words is "eighty-eight million, eight hundred nine thousand, nine hundred eighty-four".