504869487 has 8 divisors (see below), whose sum is σ = 681680640. Its totient is φ = 332319000.

The previous prime is 504869461. The next prime is 504869507. The reversal of 504869487 is 784968405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 504869487 - 2⁸ = 504869231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504869437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064889 + ... + 1065362.

It is an arithmetic number, because the mean of its divisors is an integer number (85210080).

Almost surely, 2^504869487 is an apocalyptic number.

504869487 is a deficient number, since it is larger than the sum of its proper divisors (176811153).

504869487 is a wasteful number, since it uses less digits than its factorization.

504869487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130333.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 504869487 is about 22469.3009904625. The cubic root of 504869487 is about 796.2688160330.

The spelling of 504869487 in words is "five hundred four million, eight hundred sixty-nine thousand, four hundred eighty-seven".