928122 has 32 divisors (see below), whose sum is σ = 2038848. Its totient is φ = 279936.

The previous prime is 928111. The next prime is 928139. The reversal of 928122 is 221829.

It is a super-2 number, since 2×928122² = 1722820893768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 928092 and 928101.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 928122.

It is an unprimeable number.

928122 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5613 + ... + 5775.

It is an arithmetic number, because the mean of its divisors is an integer number (63714).

2⁹²⁸¹²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019424).

928122 is an abundant number, since it is smaller than the sum of its proper divisors (1110726).

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

928122 is a wasteful number, since it uses less digits than its factorization.

928122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254.

The product of its digits is 576, while the sum is 24.

The square root of 928122 is about 963.3908864007. The cubic root of 928122 is about 97.5442534154.

The spelling of 928122 in words is "nine hundred twenty-eight thousand, one hundred twenty-two".