88685850 has 96 divisors (see below), whose sum is σ = 244270080. Its totient is φ = 21112000.

The previous prime is 88685809. The next prime is 88685867. The reversal of 88685850 is 5858688.

It is a self number, because there is not a number n which added to its sum of digits gives 88685850.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 96895 + ... + 97805.

It is an arithmetic number, because the mean of its divisors is an integer number (2544480).

Almost surely, 2^88685850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88685850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122135040).

88685850 is an abundant number, since it is smaller than the sum of its proper divisors (155584230).

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

88685850 is a wasteful number, since it uses less digits than its factorization.

88685850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 48.

The square root of 88685850 is about 9417.3164967521. The cubic root of 88685850 is about 445.9485720293.

It can be divided in two parts, 886 and 85850, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 88685850 in words is "eighty-eight million, six hundred eighty-five thousand, eight hundred fifty".