928042122 has 16 divisors (see below), whose sum is σ = 2121239232. Its totient is φ = 265154880.

The previous prime is 928042117. The next prime is 928042123. The reversal of 928042122 is 221240829.

It is a super-2 number, since 2×928042122² = 1722524360412525768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 928042122.

It is not an unprimeable number, because it can be changed into a prime (928042123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11048079 + ... + 11048162.

It is an arithmetic number, because the mean of its divisors is an integer number (132577452).

Almost surely, 2^928042122 is an apocalyptic number.

928042122 is an abundant number, since it is smaller than the sum of its proper divisors (1193197110).

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

928042122 is a wasteful number, since it uses less digits than its factorization.

928042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22096253.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 928042122 is about 30463.7837768062. The cubic root of 928042122 is about 975.4145498183.

The spelling of 928042122 in words is "nine hundred twenty-eight million, forty-two thousand, one hundred twenty-two".