2796822 has 64 divisors (see below), whose sum is σ = 7296000. Its totient is φ = 793800.

The previous prime is 2796817. The next prime is 2796839. The reversal of 2796822 is 2286972.

2796822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable 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 31 ways as a sum of consecutive naturals, for example, 18447 + ... + 18597.

It is an arithmetic number, because the mean of its divisors is an integer number (114000).

2^2796822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2796822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3648000).

2796822 is an abundant number, since it is smaller than the sum of its proper divisors (4499178).

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

2796822 is a wasteful number, since it uses less digits than its factorization.

2796822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 163 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 2796822 is about 1672.3701743334. The cubic root of 2796822 is about 140.8926298937.

The spelling of 2796822 in words is "two million, seven hundred ninety-six thousand, eight hundred twenty-two".