88122798 has 96 divisors (see below), whose sum is σ = 222393600. Its totient is φ = 25014528.

The previous prime is 88122787. The next prime is 88122799. The reversal of 88122798 is 89722188.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88122799) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133393 + ... + 134051.

It is an arithmetic number, because the mean of its divisors is an integer number (2316600).

Almost surely, 2^88122798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88122798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111196800).

88122798 is an abundant number, since it is smaller than the sum of its proper divisors (134270802).

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

88122798 is a wasteful number, since it uses less digits than its factorization.

88122798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 723 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 88122798 is about 9387.3743933008. The cubic root of 88122798 is about 445.0028161249.

The spelling of 88122798 in words is "eighty-eight million, one hundred twenty-two thousand, seven hundred ninety-eight".