238679 has 6 divisors (see below), whose sum is σ = 277704. Its totient is φ = 204540.

The previous prime is 238673. The next prime is 238681. The reversal of 238679 is 976832.

It is not a de Polignac number, because 238679 - 2⁸ = 238423 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2387 + ... + 2484.

It is an arithmetic number, because the mean of its divisors is an integer number (46284).

2²³⁸⁶⁷⁹ is an apocalyptic number.

238679 is a deficient number, since it is larger than the sum of its proper divisors (39025).

238679 is an equidigital number, since it uses as much as digits as its factorization.

238679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885 (or 4878 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 238679 is about 488.5478482196. The cubic root of 238679 is about 62.0304221148.

The spelling of 238679 in words is "two hundred thirty-eight thousand, six hundred seventy-nine".