88719288 has 32 divisors (see below), whose sum is σ = 253484160. Its totient is φ = 25348320.

The previous prime is 88719283. The next prime is 88719289. The reversal of 88719288 is 88291788.

It is a happy number.

It is a super-2 number, since 2×88719288² = 15742224126453888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88719288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88719283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263878 + ... + 264213.

It is an arithmetic number, because the mean of its divisors is an integer number (7921380).

Almost surely, 2^88719288 is an apocalyptic number.

It is an amenable number.

88719288 is an abundant number, since it is smaller than the sum of its proper divisors (164764872).

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

88719288 is a wasteful number, since it uses less digits than its factorization.

88719288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528107 (or 528103 counting only the distinct ones).

The product of its digits is 516096, while the sum is 51.

The square root of 88719288 is about 9419.0916759526. The cubic root of 88719288 is about 446.0046116142.

The spelling of 88719288 in words is "eighty-eight million, seven hundred nineteen thousand, two hundred eighty-eight".