2734844 has 12 divisors (see below), whose sum is σ = 5469744. Its totient is φ = 1172064.

The previous prime is 2734819. The next prime is 2734867. The reversal of 2734844 is 4484372.

2734844 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2734844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48809 + ... + 48864.

It is an arithmetic number, because the mean of its divisors is an integer number (455812).

2^2734844 is an apocalyptic number.

It is an amenable number.

2734844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2734844 is a wasteful number, since it uses less digits than its factorization.

2734844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97684 (or 97682 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 2734844 is about 1653.7363756053. The cubic root of 2734844 is about 139.8441122001.

The spelling of 2734844 in words is "two million, seven hundred thirty-four thousand, eight hundred forty-four".