2922864 has 40 divisors (see below), whose sum is σ = 8630400. Its totient is φ = 835008.

The previous prime is 2922859. The next prime is 2922893. The reversal of 2922864 is 4682292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4014 + ... + 4685.

It is an arithmetic number, because the mean of its divisors is an integer number (215760).

2^2922864 is an apocalyptic number.

2922864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2922864 is an abundant number, since it is smaller than the sum of its proper divisors (5707536).

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

2922864 is a wasteful number, since it uses less digits than its factorization.

2922864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8717 (or 8711 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 2922864 is about 1709.6385582924. The cubic root of 2922864 is about 142.9781047867.

It can be divided in two parts, 29228 and 64, that added together give a palindrome (29292).

The spelling of 2922864 in words is "two million, nine hundred twenty-two thousand, eight hundred sixty-four".