382122 has 48 divisors (see below), whose sum is σ = 943488. Its totient is φ = 110880.

The previous prime is 382117. The next prime is 382163. The reversal of 382122 is 221283.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 382095 and 382104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5347 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (19656).

2³⁸²¹²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471744).

382122 is an abundant number, since it is smaller than the sum of its proper divisors (561366).

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

382122 is a wasteful number, since it uses less digits than its factorization.

382122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 112 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 382122 is about 618.1601734179. The cubic root of 382122 is about 72.5661386157.

The spelling of 382122 in words is "three hundred eighty-two thousand, one hundred twenty-two".