89148318 has 32 divisors (see below), whose sum is σ = 209278464. Its totient is φ = 24782112.

The previous prime is 89148317. The next prime is 89148329. The reversal of 89148318 is 81384198.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 89148318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89148317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27130 + ... + 30237.

It is an arithmetic number, because the mean of its divisors is an integer number (6539952).

Almost surely, 2^89148318 is an apocalyptic number.

89148318 is an abundant number, since it is smaller than the sum of its proper divisors (120130146).

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

89148318 is a wasteful number, since it uses less digits than its factorization.

89148318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57416.

The product of its digits is 55296, while the sum is 42.

The square root of 89148318 is about 9441.8386980503. The cubic root of 89148318 is about 446.7223876675.

The spelling of 89148318 in words is "eighty-nine million, one hundred forty-eight thousand, three hundred eighteen".