238850 has 24 divisors (see below), whose sum is σ = 472068. Its totient is φ = 89600.

The previous prime is 238841. The next prime is 238853. The reversal of 238850 is 58832.

238850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 142129 + 96721 = 377^2 + 311^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238853) by changing a digit.

238850 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 710 + ... + 990.

2²³⁸⁸⁵⁰ is an apocalyptic number.

238850 is a deficient number, since it is larger than the sum of its proper divisors (233218).

238850 is a wasteful number, since it uses less digits than its factorization.

238850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 238850 is about 488.7228253315. The cubic root of 238850 is about 62.0452323411.

The spelling of 238850 in words is "two hundred thirty-eight thousand, eight hundred fifty".