504049 has 16 divisors (see below), whose sum is σ = 645120. Its totient is φ = 383040.

The previous prime is 504047. The next prime is 504061. The reversal of 504049 is 940405.

It is not a de Polignac number, because 504049 - 2¹ = 504047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (504047) 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, 2544 + ... + 2734.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2⁵⁰⁴⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

504049 is a deficient number, since it is larger than the sum of its proper divisors (141071).

504049 is a wasteful number, since it uses less digits than its factorization.

504049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 504049 is about 709.9640835986. The cubic root of 504049 is about 79.5837230929.

The spelling of 504049 in words is "five hundred four thousand, forty-nine".