89788608 has 224 divisors, whose sum is σ = 325445120. Its totient is φ = 23639040.

The previous prime is 89788607. The next prime is 89788627. The reversal of 89788608 is 80688798.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (89788607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156963 + ... + 157533.

It is an arithmetic number, because the mean of its divisors is an integer number (1452880).

Almost surely, 2^89788608 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 89788608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162722560).

89788608 is an abundant number, since it is smaller than the sum of its proper divisors (235656512).

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

89788608 is a wasteful number, since it uses less digits than its factorization.

89788608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 89788608 is about 9475.6850939655. The cubic root of 89788608 is about 447.7893354779.

The spelling of 89788608 in words is "eighty-nine million, seven hundred eighty-eight thousand, six hundred eight".