88839516 has 48 divisors (see below), whose sum is σ = 224120960. Its totient is φ = 27293760.

The previous prime is 88839511. The next prime is 88839523. The reversal of 88839516 is 61593888.

It is a super-2 number, since 2×88839516² = 15784919206228512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88839511) 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, 3171 + ... + 13701.

Almost surely, 2^88839516 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 88839516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112060480).

88839516 is an abundant number, since it is smaller than the sum of its proper divisors (135281444).

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

88839516 is a wasteful number, since it uses less digits than its factorization.

88839516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10594 (or 10592 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 88839516 is about 9425.4716592858. The cubic root of 88839516 is about 446.2059884880.

It can be divided in two parts, 888 and 39516, that added together give a palindrome (40404).

The spelling of 88839516 in words is "eighty-eight million, eight hundred thirty-nine thousand, five hundred sixteen".