2705804 has 12 divisors (see below), whose sum is σ = 4888128. Its totient is φ = 1309200.

The previous prime is 2705779. The next prime is 2705819. The reversal of 2705804 is 4085072.

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, 10787 + ... + 11034.

It is an arithmetic number, because the mean of its divisors is an integer number (407344).

2^2705804 is an apocalyptic number.

It is an amenable number.

2705804 is a deficient number, since it is larger than the sum of its proper divisors (2182324).

2705804 is a wasteful number, since it uses less digits than its factorization.

2705804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21856 (or 21854 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2705804 is about 1644.9328253762. The cubic root of 2705804 is about 139.3473705680.

The spelling of 2705804 in words is "two million, seven hundred five thousand, eight hundred four".