89150868 has 108 divisors (see below), whose sum is σ = 242482240. Its totient is φ = 28658448.

The previous prime is 89150837. The next prime is 89150899. The reversal of 89150868 is 86805198.

89150868 is a `hidden beast` number, since 89 + 1 + 508 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (89150837) and next prime (89150899).

It is a tau number, because it is divible by the number of its divisors (108).

It is a nialpdrome in base 14.

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 35 ways as a sum of consecutive naturals, for example, 1128453 + ... + 1128531.

Almost surely, 2^89150868 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 89150868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121241120).

89150868 is an abundant number, since it is smaller than the sum of its proper divisors (153331372).

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

89150868 is an equidigital number, since it uses as much as digits as its factorization.

89150868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 89150868 is about 9441.9737343418. The cubic root of 89150868 is about 446.7266469785.

The spelling of 89150868 in words is "eighty-nine million, one hundred fifty thousand, eight hundred sixty-eight".