2789922 has 16 divisors (see below), whose sum is σ = 5873760. Its totient is φ = 880992.

The previous prime is 2789893. The next prime is 2789929. The reversal of 2789922 is 2299872.

It is not an unprimeable number, because it can be changed into a prime (2789929) 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, 12123 + ... + 12350.

It is an arithmetic number, because the mean of its divisors is an integer number (367110).

2^2789922 is an apocalyptic number.

2789922 is an abundant number, since it is smaller than the sum of its proper divisors (3083838).

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

2789922 is a wasteful number, since it uses less digits than its factorization.

2789922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24497.

The product of its digits is 36288, while the sum is 39.

The square root of 2789922 is about 1670.3059599966. The cubic root of 2789922 is about 140.7766697420.

The spelling of 2789922 in words is "two million, seven hundred eighty-nine thousand, nine hundred twenty-two".