89238 has 16 divisors (see below), whose sum is σ = 181440. Its totient is φ = 29256.

The previous prime is 89237. The next prime is 89261. The reversal of 89238 is 83298.

89238 is nontrivially palindromic in base 14.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573 + ... + 711.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2⁸⁹²³⁸ is an apocalyptic number.

89238 is an abundant number, since it is smaller than the sum of its proper divisors (92202).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90720).

89238 is a wasteful number, since it uses less digits than its factorization.

89238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251.

The product of its digits is 3456, while the sum is 30.

The square root of 89238 is about 298.7273003928. The cubic root of 89238 is about 44.6872136353.

The spelling of 89238 in words is "eighty-nine thousand, two hundred thirty-eight".