2204044 has 12 divisors (see below), whose sum is σ = 4024944. Its totient is φ = 1054064.

The previous prime is 2204039. The next prime is 2204047. The reversal of 2204044 is 4404022.

It is not an unprimeable number, because it can be changed into a prime (2204047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11887 + ... + 12070.

It is an arithmetic number, because the mean of its divisors is an integer number (335412).

2^2204044 is an apocalyptic number.

It is an amenable number.

2204044 is a deficient number, since it is larger than the sum of its proper divisors (1820900).

2204044 is a wasteful number, since it uses less digits than its factorization.

2204044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23984 (or 23982 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2204044 is about 1484.6023036490. The cubic root of 2204044 is about 130.1387866912.

Adding to 2204044 its reverse (4404022), we get a palindrome (6608066).

The spelling of 2204044 in words is "two million, two hundred four thousand, forty-four".