88279422 has 96 divisors (see below), whose sum is σ = 229824000. Its totient is φ = 22102080.

The previous prime is 88279421. The next prime is 88279439. The reversal of 88279422 is 22497288.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88279421) 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 47 ways as a sum of consecutive naturals, for example, 147079 + ... + 147677.

It is an arithmetic number, because the mean of its divisors is an integer number (2394000).

Almost surely, 2^88279422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88279422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114912000).

88279422 is an abundant number, since it is smaller than the sum of its proper divisors (141544578).

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

88279422 is a wasteful number, since it uses less digits than its factorization.

88279422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 651 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 88279422 is about 9395.7129585785. The cubic root of 88279422 is about 445.2663002289.

The spelling of 88279422 in words is "eighty-eight million, two hundred seventy-nine thousand, four hundred twenty-two".