822332 has 24 divisors (see below), whose sum is σ = 1685376. Its totient is φ = 343728.

The previous prime is 822329. The next prime is 822343. The reversal of 822332 is 233228.

It is a happy number.

It is a super-3 number, since 3×822332³ = 1668256503338935104, which contains 333 as substring.

It is an Ulam number.

It is a nialpdrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863 + ... + 1545.

It is an arithmetic number, because the mean of its divisors is an integer number (70224).

2⁸²²³³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 822332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842688).

822332 is an abundant number, since it is smaller than the sum of its proper divisors (863044).

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

822332 is a wasteful number, since it uses less digits than its factorization.

822332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 735 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 822332 is about 906.8252312326. The cubic root of 822332 is about 93.6876610755.

The spelling of 822332 in words is "eight hundred twenty-two thousand, three hundred thirty-two".