238924 has 36 divisors (see below), whose sum is σ = 517104. Its totient is φ = 96096.

The previous prime is 238921. The next prime is 238939. The reversal of 238924 is 429832.

238924 = T₂₁ + T₂₂ + ... + T₁₁₂.

238924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 238892 and 238901.

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 11 ways as a sum of consecutive naturals, for example, 4482 + ... + 4534.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2²³⁸⁹²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258552).

238924 is an abundant number, since it is smaller than the sum of its proper divisors (278180).

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

238924 is a wasteful number, since it uses less digits than its factorization.

238924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 85 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 238924 is about 488.7985270027. The cubic root of 238924 is about 62.0516392536.

It can be divided in two parts, 238 and 924, that multiplied together give a palindrome (219912).

The spelling of 238924 in words is "two hundred thirty-eight thousand, nine hundred twenty-four".