922828 has 24 divisors (see below), whose sum is σ = 1756944. Its totient is φ = 422400.

The previous prime is 922813. The next prime is 922853. The reversal of 922828 is 828229.

It is a super-2 number, since 2×922828² = 1703223035168, which contains 22 as substring.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 922828.

It is an unprimeable number.

922828 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 7 ways as a sum of consecutive naturals, for example, 2623 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (73206).

2⁹²²⁸²⁸ is an apocalyptic number.

It is an amenable number.

922828 is a deficient number, since it is larger than the sum of its proper divisors (834116).

922828 is a wasteful number, since it uses less digits than its factorization.

922828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 391 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 922828 is about 960.6393704195. The cubic root of 922828 is about 97.3584358015.

The spelling of 922828 in words is "nine hundred twenty-two thousand, eight hundred twenty-eight".