88393228 has 48 divisors (see below), whose sum is σ = 193987584. Its totient is φ = 34237440.

The previous prime is 88393181. The next prime is 88393237. The reversal of 88393228 is 82239388.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58701 + ... + 60187.

It is an arithmetic number, because the mean of its divisors is an integer number (4041408).

Almost surely, 2^88393228 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 88393228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96993792).

88393228 is an abundant number, since it is smaller than the sum of its proper divisors (105594356).

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

88393228 is a wasteful number, since it uses less digits than its factorization.

88393228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1700 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 88393228 is about 9401.7672806765. The cubic root of 88393228 is about 445.4575573964.

The spelling of 88393228 in words is "eighty-eight million, three hundred ninety-three thousand, two hundred twenty-eight".