89482218 has 16 divisors (see below), whose sum is σ = 204530880. Its totient is φ = 25566336.

The previous prime is 89482207. The next prime is 89482231. The reversal of 89482218 is 81228498.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2130529 = 89482218 / (8 + 9 + 4 + 8 + 2 + 2 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 89482218.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065223 + ... + 1065306.

It is an arithmetic number, because the mean of its divisors is an integer number (12783180).

Almost surely, 2^89482218 is an apocalyptic number.

89482218 is an abundant number, since it is smaller than the sum of its proper divisors (115048662).

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

89482218 is a wasteful number, since it uses less digits than its factorization.

89482218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130541.

The product of its digits is 73728, while the sum is 42.

The square root of 89482218 is about 9459.5041096244. The cubic root of 89482218 is about 447.2794173117.

The spelling of 89482218 in words is "eighty-nine million, four hundred eighty-two thousand, two hundred eighteen".