238118 has 8 divisors (see below), whose sum is σ = 362712. Its totient is φ = 117216.

The previous prime is 238109. The next prime is 238141. The reversal of 238118 is 811832.

238118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 238093 and 238102.

It is a congruent number.

It is an unprimeable number.

238118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (45339).

2²³⁸¹¹⁸ is an apocalyptic number.

238118 is a deficient number, since it is larger than the sum of its proper divisors (124594).

238118 is a wasteful number, since it uses less digits than its factorization.

238118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846.

The product of its digits is 384, while the sum is 23.

The square root of 238118 is about 487.9733599286. The cubic root of 238118 is about 61.9817844511.

The spelling of 238118 in words is "two hundred thirty-eight thousand, one hundred eighteen".