88401924 has 72 divisors (see below), whose sum is σ = 245831040. Its totient is φ = 26615232.

The previous prime is 88401919. The next prime is 88401931. The reversal of 88401924 is 42910488.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19987 + ... + 24005.

It is an arithmetic number, because the mean of its divisors is an integer number (3414320).

Almost surely, 2^88401924 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 88401924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122915520).

88401924 is an abundant number, since it is smaller than the sum of its proper divisors (157429116).

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

88401924 is a wasteful number, since it uses less digits than its factorization.

88401924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4089 (or 4084 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 88401924 is about 9402.2297355468. The cubic root of 88401924 is about 445.4721647443.

The spelling of 88401924 in words is "eighty-eight million, four hundred one thousand, nine hundred twenty-four".