89190 has 24 divisors (see below), whose sum is σ = 232128. Its totient is φ = 23760.

The previous prime is 89189. The next prime is 89203. The reversal of 89190 is 9198.

It is a super-2 number, since 2×89190² = 15909712200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406 + ... + 585.

It is an arithmetic number, because the mean of its divisors is an integer number (9672).

2⁸⁹¹⁹⁰ is an apocalyptic number.

89190 is an abundant number, since it is smaller than the sum of its proper divisors (142938).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116064).

89190 is a wasteful number, since it uses less digits than its factorization.

89190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 89190 is about 298.6469487539. The cubic root of 89190 is about 44.6791999679.

The spelling of 89190 in words is "eighty-nine thousand, one hundred ninety".