89055894 has 32 divisors (see below), whose sum is σ = 190554336. Its totient is φ = 27648000.

The previous prime is 89055893. The next prime is 89055937. The reversal of 89055894 is 49855098.

It is a happy number.

It is a super-2 number, since 2×89055894² = 15861904512278472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89055893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5394 + ... + 14394.

It is an arithmetic number, because the mean of its divisors is an integer number (5954823).

Almost surely, 2^89055894 is an apocalyptic number.

89055894 is an abundant number, since it is smaller than the sum of its proper divisors (101498442).

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

89055894 is a wasteful number, since it uses less digits than its factorization.

89055894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9120.

The product of its (nonzero) digits is 518400, while the sum is 48.

The square root of 89055894 is about 9436.9430431682. The cubic root of 89055894 is about 446.5679553409.

The spelling of 89055894 in words is "eighty-nine million, fifty-five thousand, eight hundred ninety-four".