88718388 has 48 divisors (see below), whose sum is σ = 226490880. Its totient is φ = 26805600.

The previous prime is 88718381. The next prime is 88718401. The reversal of 88718388 is 88381788.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 88718388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88718381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57183 + ... + 58713.

It is an arithmetic number, because the mean of its divisors is an integer number (4718560).

Almost surely, 2^88718388 is an apocalyptic number.

It is an amenable number.

88718388 is an abundant number, since it is smaller than the sum of its proper divisors (137772492).

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

88718388 is a wasteful number, since it uses less digits than its factorization.

88718388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988 (or 1986 counting only the distinct ones).

The product of its digits is 688128, while the sum is 51.

The square root of 88718388 is about 9419.0439005241. The cubic root of 88718388 is about 446.0031034660.

The spelling of 88718388 in words is "eighty-eight million, seven hundred eighteen thousand, three hundred eighty-eight".