238444 has 6 divisors (see below), whose sum is σ = 417284. Its totient is φ = 119220.

The previous prime is 238439. The next prime is 238451. The reversal of 238444 is 444832.

It is a super-2 number, since 2×238444² = 113711082272, which contains 22 as substring.

It is an unprimeable number.

238444 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 as a sum of consecutive naturals, namely, 29802 + ... + 29809.

2²³⁸⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

238444 is a deficient number, since it is larger than the sum of its proper divisors (178840).

238444 is a wasteful number, since it uses less digits than its factorization.

238444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59615 (or 59613 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 238444 is about 488.3072803062. The cubic root of 238444 is about 62.0100573348.

The spelling of 238444 in words is "two hundred thirty-eight thousand, four hundred forty-four".