89168950 has 24 divisors (see below), whose sum is σ = 178613568. Its totient is φ = 32923680.

The previous prime is 89168929. The next prime is 89168951. The reversal of 89168950 is 5986198.

It is a super-2 number, since 2×89168950² = 15902203288205000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89168950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89168951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67942 + ... + 69241.

It is an arithmetic number, because the mean of its divisors is an integer number (7442232).

Almost surely, 2^89168950 is an apocalyptic number.

89168950 is an abundant number, since it is smaller than the sum of its proper divisors (89444618).

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

89168950 is a wasteful number, since it uses less digits than its factorization.

89168950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137208 (or 137203 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 89168950 is about 9442.9312186418. The cubic root of 89168950 is about 446.7568473394.

The spelling of 89168950 in words is "eighty-nine million, one hundred sixty-eight thousand, nine hundred fifty".