88421088 has 72 divisors (see below), whose sum is σ = 270014472. Its totient is φ = 25261824.

The previous prime is 88421077. The next prime is 88421093. The reversal of 88421088 is 88012488.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4695 + ... + 14102.

It is an arithmetic number, because the mean of its divisors is an integer number (3750201).

Almost surely, 2^88421088 is an apocalyptic number.

It is an amenable number.

88421088 is an abundant number, since it is smaller than the sum of its proper divisors (181593384).

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

88421088 is a wasteful number, since it uses less digits than its factorization.

88421088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18824 (or 18809 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 88421088 is about 9403.2488002817. The cubic root of 88421088 is about 445.5043526249.

The spelling of 88421088 in words is "eighty-eight million, four hundred twenty-one thousand, eighty-eight".