89360238 has 32 divisors (see below), whose sum is σ = 199729152. Its totient is φ = 26417600.

The previous prime is 89360213. The next prime is 89360239. The reversal of 89360238 is 83206398.

It is a junction number, because it is equal to n+sod(n) for n = 89360196 and 89360205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89360239) 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, 13806 + ... + 19217.

It is an arithmetic number, because the mean of its divisors is an integer number (6241536).

Almost surely, 2^89360238 is an apocalyptic number.

89360238 is an abundant number, since it is smaller than the sum of its proper divisors (110368914).

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

89360238 is a wasteful number, since it uses less digits than its factorization.

89360238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33080.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 89360238 is about 9453.0544270093. The cubic root of 89360238 is about 447.0760847220.

It can be divided in two parts, 89360 and 238, that added together give a palindrome (89598).

The spelling of 89360238 in words is "eighty-nine million, three hundred sixty thousand, two hundred thirty-eight".