238844 has 18 divisors (see below), whose sum is σ = 438984. Its totient is φ = 113680.

The previous prime is 238841. The next prime is 238853. The reversal of 238844 is 448832.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 238844.

It is not an unprimeable number, because it can be changed into a prime (238841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3329 + ... + 3399.

It is an arithmetic number, because the mean of its divisors is an integer number (24388).

2²³⁸⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

238844 is a deficient number, since it is larger than the sum of its proper divisors (200140).

238844 is a wasteful number, since it uses less digits than its factorization.

238844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 102 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 238844 is about 488.7166868442. The cubic root of 238844 is about 62.0447128038.

The spelling of 238844 in words is "two hundred thirty-eight thousand, eight hundred forty-four".