2724456 has 32 divisors (see below), whose sum is σ = 7784640. Its totient is φ = 778368.

The previous prime is 2724427. The next prime is 2724479. The reversal of 2724456 is 6544272.

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, 7941 + ... + 8276.

It is an arithmetic number, because the mean of its divisors is an integer number (243270).

2^2724456 is an apocalyptic number.

It is an amenable number.

2724456 is an abundant number, since it is smaller than the sum of its proper divisors (5060184).

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

2724456 is a wasteful number, since it uses less digits than its factorization.

2724456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16233 (or 16229 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 2724456 is about 1650.5926208486. The cubic root of 2724456 is about 139.6668267881. Note that the first 3 decimals are identical.

The spelling of 2724456 in words is "two million, seven hundred twenty-four thousand, four hundred fifty-six".