238086 has 16 divisors (see below), whose sum is σ = 529200. Its totient is φ = 79344.

The previous prime is 238081. The next prime is 238093. The reversal of 238086 is 680832.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent 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, 2151 + ... + 2258.

It is an arithmetic number, because the mean of its divisors is an integer number (33075).

2²³⁸⁰⁸⁶ is an apocalyptic number.

238086 is an abundant number, since it is smaller than the sum of its proper divisors (291114).

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

238086 is a wasteful number, since it uses less digits than its factorization.

238086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420 (or 4414 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 238086 is about 487.9405701517. The cubic root of 238086 is about 61.9790078082.

The spelling of 238086 in words is "two hundred thirty-eight thousand, eighty-six".