238089 has 8 divisors (see below), whose sum is σ = 334240. Its totient is φ = 150336.

The previous prime is 238081. The next prime is 238093. The reversal of 238089 is 980832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 238089 - 2³ = 238081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2032 + ... + 2145.

It is an arithmetic number, because the mean of its divisors is an integer number (41780).

2²³⁸⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

238089 is a deficient number, since it is larger than the sum of its proper divisors (96151).

238089 is a wasteful number, since it uses less digits than its factorization.

238089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199.

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

The square root of 238089 is about 487.9436442869. The cubic root of 238089 is about 61.9792681290.

The spelling of 238089 in words is "two hundred thirty-eight thousand, eighty-nine".