238922 has 8 divisors (see below), whose sum is σ = 363936. Its totient is φ = 117612.

The previous prime is 238921. The next prime is 238939. The reversal of 238922 is 229832.

238922 is digitally balanced in base 2 and base 3, because in such bases 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 nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 238891 and 238900.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 238922.

It is not an unprimeable number, because it can be changed into a prime (238921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (45492).

2²³⁸⁹²² is an apocalyptic number.

238922 is a deficient number, since it is larger than the sum of its proper divisors (125014).

238922 is a wasteful number, since it uses less digits than its factorization.

238922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its digits is 1728, while the sum is 26.

The square root of 238922 is about 488.7964811657. The cubic root of 238922 is about 62.0514661112.

The spelling of 238922 in words is "two hundred thirty-eight thousand, nine hundred twenty-two".