504644244 has 48 divisors (see below), whose sum is σ = 1269506112. Its totient is φ = 155100672.

The previous prime is 504644243. The next prime is 504644267. The reversal of 504644244 is 442446405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504644243) 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 15 ways as a sum of consecutive naturals, for example, 241227 + ... + 243309.

It is an arithmetic number, because the mean of its divisors is an integer number (26448044).

Almost surely, 2^504644244 is an apocalyptic number.

It is an amenable number.

504644244 is an abundant number, since it is smaller than the sum of its proper divisors (764861868).

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

504644244 is a wasteful number, since it uses less digits than its factorization.

504644244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656 (or 3654 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

The square root of 504644244 is about 22464.2881925958. The cubic root of 504644244 is about 796.1503823516.

The spelling of 504644244 in words is "five hundred four million, six hundred forty-four thousand, two hundred forty-four".