2704044 has 24 divisors (see below), whose sum is σ = 7211008. Its totient is φ = 772560.

The previous prime is 2704043. The next prime is 2704049. The reversal of 2704044 is 4404072.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2704044.

It is not an unprimeable number, because it can be changed into a prime (2704043) 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, 16012 + ... + 16179.

2^2704044 is an apocalyptic number.

It is an amenable number.

2704044 is an abundant number, since it is smaller than the sum of its proper divisors (4506964).

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

2704044 is a wasteful number, since it uses less digits than its factorization.

2704044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32205 (or 32203 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2704044 is about 1644.3977621002. The cubic root of 2704044 is about 139.3171510145.

The spelling of 2704044 in words is "two million, seven hundred four thousand, forty-four".