89088888 has 64 divisors (see below), whose sum is σ = 256320000. Its totient is φ = 25276032.

The previous prime is 89088887. The next prime is 89088889. The reversal of 89088888 is 88888098.

It is an interprime number because it is at equal distance from previous prime (89088887) and next prime (89088889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89088887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23253 + ... + 26811.

It is an arithmetic number, because the mean of its divisors is an integer number (4005000).

Almost surely, 2^89088888 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 89088888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128160000).

89088888 is an abundant number, since it is smaller than the sum of its proper divisors (167231112).

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

89088888 is a wasteful number, since it uses less digits than its factorization.

89088888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 57.

The square root of 89088888 is about 9438.6910109400. The cubic root of 89088888 is about 446.6230976537.

The spelling of 89088888 in words is "eighty-nine million, eighty-eight thousand, eight hundred eighty-eight".