238744 has 16 divisors (see below), whose sum is σ = 488520. Its totient is φ = 108480.

The previous prime is 238729. The next prime is 238747. The reversal of 238744 is 447832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238747) 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, 1269 + ... + 1444.

2²³⁸⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

238744 is an abundant number, since it is smaller than the sum of its proper divisors (249776).

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

238744 is a wasteful number, since it uses less digits than its factorization.

238744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730 (or 2726 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 238744 is about 488.6143673696. The cubic root of 238744 is about 62.0360525661.

The spelling of 238744 in words is "two hundred thirty-eight thousand, seven hundred forty-four".