89230190 has 32 divisors (see below), whose sum is σ = 186577344. Its totient is φ = 30090240.

The previous prime is 89230171. The next prime is 89230201. The reversal of 89230190 is 9103298.

It is a super-2 number, since 2×89230190² = 15924053614872200, 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 15 ways as a sum of consecutive naturals, for example, 6179 + ... + 14718.

It is an arithmetic number, because the mean of its divisors is an integer number (5830542).

Almost surely, 2^89230190 is an apocalyptic number.

89230190 is an abundant number, since it is smaller than the sum of its proper divisors (97347154).

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

89230190 is a wasteful number, since it uses less digits than its factorization.

89230190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20972.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 89230190 is about 9446.1732992784. The cubic root of 89230190 is about 446.8590994065.

The spelling of 89230190 in words is "eighty-nine million, two hundred thirty thousand, one hundred ninety".