238822 has 8 divisors (see below), whose sum is σ = 366696. Its totient is φ = 116592.

The previous prime is 238801. The next prime is 238829. The reversal of 238822 is 228832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238829) 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, 1303 + ... + 1474.

It is an arithmetic number, because the mean of its divisors is an integer number (45837).

2²³⁸⁸²² is an apocalyptic number.

238822 is a deficient number, since it is larger than the sum of its proper divisors (127874).

238822 is a wasteful number, since it uses less digits than its factorization.

238822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822.

The product of its digits is 1536, while the sum is 25.

The square root of 238822 is about 488.6941783979. The cubic root of 238822 is about 62.0428077589.

The spelling of 238822 in words is "two hundred thirty-eight thousand, eight hundred twenty-two".