89158368 has 96 divisors (see below), whose sum is σ = 254016000. Its totient is φ = 27219456.

The previous prime is 89158357. The next prime is 89158397. The reversal of 89158368 is 86385198.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

Its product of digits (414720) is a multiple of the sum of its prime divisors (576).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248173 + ... + 248531.

It is an arithmetic number, because the mean of its divisors is an integer number (2646000).

Almost surely, 2^89158368 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 89158368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127008000).

89158368 is an abundant number, since it is smaller than the sum of its proper divisors (164857632).

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

89158368 is a wasteful number, since it uses less digits than its factorization.

89158368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 576 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 89158368 is about 9442.3708887122. The cubic root of 89158368 is about 446.7391738930.

The spelling of 89158368 in words is "eighty-nine million, one hundred fifty-eight thousand, three hundred sixty-eight".