2044804 has 6 divisors (see below), whose sum is σ = 3578414. Its totient is φ = 1022400.

The previous prime is 2044789. The next prime is 2044831. The reversal of 2044804 is 4084402.

It can be written as a sum of positive squares in only one way, i.e., 1684804 + 360000 = 1298^2 + 600^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255597 + ... + 255604.

2^2044804 is an apocalyptic number.

It is an amenable number.

2044804 is a deficient number, since it is larger than the sum of its proper divisors (1533610).

2044804 is a wasteful number, since it uses less digits than its factorization.

2044804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511205 (or 511203 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2044804 is about 1429.9664331725. The cubic root of 2044804 is about 126.9259907315.

The spelling of 2044804 in words is "two million, forty-four thousand, eight hundred four".