89189046 has 32 divisors (see below), whose sum is σ = 204595200. Its totient is φ = 28770120.

The previous prime is 89189029. The next prime is 89189057. The reversal of 89189046 is 64098198.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 89188992 and 89189010.

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, 24966 + ... + 28313.

It is an arithmetic number, because the mean of its divisors is an integer number (6393600).

Almost surely, 2^89189046 is an apocalyptic number.

89189046 is an abundant number, since it is smaller than the sum of its proper divisors (115406154).

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

89189046 is a wasteful number, since it uses less digits than its factorization.

89189046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53321 (or 53315 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 89189046 is about 9443.9952350687. The cubic root of 89189046 is about 446.7904066716.

The spelling of 89189046 in words is "eighty-nine million, one hundred eighty-nine thousand, forty-six".