504724461 has 4 divisors (see below), whose sum is σ = 672965952. Its totient is φ = 336482972.

The previous prime is 504724421. The next prime is 504724469. The reversal of 504724461 is 164427405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 504724461 - 2¹⁸ = 504462317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504724469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84120741 + ... + 84120746.

It is an arithmetic number, because the mean of its divisors is an integer number (168241488).

Almost surely, 2^504724461 is an apocalyptic number.

It is an amenable number.

504724461 is a deficient number, since it is larger than the sum of its proper divisors (168241491).

504724461 is a wasteful number, since it uses less digits than its factorization.

504724461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168241490.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 504724461 is about 22466.0735554747. The cubic root of 504724461 is about 796.1925648147.

The spelling of 504724461 in words is "five hundred four million, seven hundred twenty-four thousand, four hundred sixty-one".