422382 has 32 divisors (see below), whose sum is σ = 925344. Its totient is φ = 128000.

The previous prime is 422377. The next prime is 422393. The reversal of 422382 is 283224.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422382.

It is an unprimeable number.

422382 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 in 15 ways as a sum of consecutive naturals, for example, 4132 + ... + 4232.

It is an arithmetic number, because the mean of its divisors is an integer number (28917).

2⁴²²³⁸² is an apocalyptic number.

422382 is an abundant number, since it is smaller than the sum of its proper divisors (502962).

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

422382 is a wasteful number, since it uses less digits than its factorization.

422382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its digits is 768, while the sum is 21.

The square root of 422382 is about 649.9092244306. The cubic root of 422382 is about 75.0300324169.

The spelling of 422382 in words is "four hundred twenty-two thousand, three hundred eighty-two".