88788144 has 80 divisors (see below), whose sum is σ = 247564512. Its totient is φ = 27316224.

The previous prime is 88788143. The next prime is 88788157. The reversal of 88788144 is 44188788.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 88788093 and 88788102.

It is not an unprimeable number, because it can be changed into a prime (88788143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42222 + ... + 44274.

Almost surely, 2^88788144 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 88788144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123782256).

88788144 is an abundant number, since it is smaller than the sum of its proper divisors (158776368).

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

88788144 is a wasteful number, since it uses less digits than its factorization.

88788144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134 (or 2128 counting only the distinct ones).

The product of its digits is 458752, while the sum is 48.

The square root of 88788144 is about 9422.7460965474. The cubic root of 88788144 is about 446.1199647797.

The spelling of 88788144 in words is "eighty-eight million, seven hundred eighty-eight thousand, one hundred forty-four".