2722916 has 24 divisors (see below), whose sum is σ = 5623296. Its totient is φ = 1128960.

The previous prime is 2722913. The next prime is 2722919. The reversal of 2722916 is 6192272.

It is an interprime number because it is at equal distance from previous prime (2722913) and next prime (2722919).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2722913) 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, 701 + ... + 2436.

It is an arithmetic number, because the mean of its divisors is an integer number (234304).

2^2722916 is an apocalyptic number.

It is an amenable number.

2722916 is an abundant number, since it is smaller than the sum of its proper divisors (2900380).

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

2722916 is a wasteful number, since it uses less digits than its factorization.

2722916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179 (or 3177 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 2722916 is about 1650.1260557909. The cubic root of 2722916 is about 139.6405062490.

The spelling of 2722916 in words is "two million, seven hundred twenty-two thousand, nine hundred sixteen".