382238 has 4 divisors (see below), whose sum is σ = 573360. Its totient is φ = 191118.

The previous prime is 382231. The next prime is 382241. The reversal of 382238 is 832283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 832283 = 487 ⋅1709.

It is a super-2 number, since 2×382238² = 292211777288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382231) 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 as a sum of consecutive naturals, namely, 95558 + ... + 95561.

It is an arithmetic number, because the mean of its divisors is an integer number (143340).

2³⁸²²³⁸ is an apocalyptic number.

382238 is a deficient number, since it is larger than the sum of its proper divisors (191122).

382238 is a wasteful number, since it uses less digits than its factorization.

382238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191121.

The product of its digits is 2304, while the sum is 26.

The square root of 382238 is about 618.2539931129. The cubic root of 382238 is about 72.5734807913.

The spelling of 382238 in words is "three hundred eighty-two thousand, two hundred thirty-eight".