89282144 has 24 divisors (see below), whose sum is σ = 200885328. Its totient is φ = 38263680.

The previous prime is 89282129. The next prime is 89282153. The reversal of 89282144 is 44128298.

89282144 is nontrivially palindromic in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 89282098 and 89282107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199067 + ... + 199514.

It is an arithmetic number, because the mean of its divisors is an integer number (8370222).

Almost surely, 2^89282144 is an apocalyptic number.

It is an amenable number.

89282144 is an abundant number, since it is smaller than the sum of its proper divisors (111603184).

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

89282144 is a wasteful number, since it uses less digits than its factorization.

89282144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398598 (or 398590 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 89282144 is about 9448.9229015798. The cubic root of 89282144 is about 446.9458100190.

The spelling of 89282144 in words is "eighty-nine million, two hundred eighty-two thousand, one hundred forty-four".