2044504 has 32 divisors (see below), whose sum is σ = 4780800. Its totient is φ = 796320.

The previous prime is 2044499. The next prime is 2044507. The reversal of 2044504 is 4054402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044507) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1044 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (149400).

2^2044504 is an apocalyptic number.

It is an amenable number.

2044504 is an abundant number, since it is smaller than the sum of its proper divisors (2736296).

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

2044504 is a wasteful number, since it uses less digits than its factorization.

2044504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343 (or 3339 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2044504 is about 1429.8615317575. The cubic root of 2044504 is about 126.9197831831.

Adding to 2044504 its reverse (4054402), we get a palindrome (6098906).

The spelling of 2044504 in words is "two million, forty-four thousand, five hundred four".