382218 has 8 divisors (see below), whose sum is σ = 764448. Its totient is φ = 127404.

The previous prime is 382189. The next prime is 382229. The reversal of 382218 is 812283.

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

382218 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 382218.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31846 + ... + 31857.

It is an arithmetic number, because the mean of its divisors is an integer number (95556).

2³⁸²²¹⁸ is an apocalyptic number.

382218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

382218 is a wasteful number, since it uses less digits than its factorization.

382218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63708.

The product of its digits is 768, while the sum is 24.

The square root of 382218 is about 618.2378183191. The cubic root of 382218 is about 72.5722150050.

The spelling of 382218 in words is "three hundred eighty-two thousand, two hundred eighteen".