88861800 has 96 divisors (see below), whose sum is σ = 285026400. Its totient is φ = 22874880.

The previous prime is 88861789. The next prime is 88861823. The reversal of 88861800 is 816888.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14847 + ... + 19953.

It is an arithmetic number, because the mean of its divisors is an integer number (2969025).

Almost surely, 2^88861800 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 88861800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142513200).

88861800 is an abundant number, since it is smaller than the sum of its proper divisors (196164600).

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

88861800 is a wasteful number, since it uses less digits than its factorization.

88861800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155 (or 5146 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 39.

The square root of 88861800 is about 9426.6537010755. The cubic root of 88861800 is about 446.2432932950.

The spelling of 88861800 in words is "eighty-eight million, eight hundred sixty-one thousand, eight hundred".