504965730 has 32 divisors (see below), whose sum is σ = 1212868800. Its totient is φ = 134551872.

The previous prime is 504965729. The next prime is 504965731. The reversal of 504965730 is 37569405.

It is an interprime number because it is at equal distance from previous prime (504965729) and next prime (504965731).

It is not an unprimeable number, because it can be changed into a prime (504965731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36981 + ... + 48759.

It is an arithmetic number, because the mean of its divisors is an integer number (37902150).

Almost surely, 2^504965730 is an apocalyptic number.

504965730 is an abundant number, since it is smaller than the sum of its proper divisors (707903070).

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

504965730 is a wasteful number, since it uses less digits than its factorization.

504965730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13218.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 504965730 is about 22471.4425438155. The cubic root of 504965730 is about 796.3194102510.

The spelling of 504965730 in words is "five hundred four million, nine hundred sixty-five thousand, seven hundred thirty".