504316849 has 9 divisors (see below), whose sum is σ = 536133441. Its totient is φ = 474291840.

The previous prime is 504316843. The next prime is 504316859. The reversal of 504316849 is 948613405.

The square root of 504316849 is 22457.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 261954225 + 242362624 = 16185^2 + 15568^2 .

It is not a de Polignac number, because 504316849 - 2⁵ = 504316817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504316843) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 381109 + ... + 382429.

Almost surely, 2^504316849 is an apocalyptic number.

504316849 is the 22457-th square number.

504316849 is the 11229-th centered octagonal number.

It is an amenable number.

504316849 is a deficient number, since it is larger than the sum of its proper divisors (31816592).

504316849 is an frugal number, since it uses more digits than its factorization.

504316849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The cubic root of 504316849 is about 795.9781738795.

The spelling of 504316849 in words is "five hundred four million, three hundred sixteen thousand, eight hundred forty-nine".