88918884 has 30 divisors (see below), whose sum is σ = 232452374. Its totient is φ = 29639520.

The previous prime is 88918867. The next prime is 88918913. The reversal of 88918884 is 48881988.

It can be written as a sum of positive squares in only one way, i.e., 85932900 + 2985984 = 9270^2 + 1728^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 88918884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 136897 + ... + 137544.

Almost surely, 2^88918884 is an apocalyptic number.

It is an amenable number.

88918884 is an abundant number, since it is smaller than the sum of its proper divisors (143533490).

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

88918884 is a wasteful number, since it uses less digits than its factorization.

88918884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274457 (or 274446 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 54.

The square root of 88918884 is about 9429.6810126324. The cubic root of 88918884 is about 446.3388270320.

The spelling of 88918884 in words is "eighty-eight million, nine hundred eighteen thousand, eight hundred eighty-four".