504398080 has 72 divisors (see below), whose sum is σ = 1228852800. Its totient is φ = 198309888.

The previous prime is 504398039. The next prime is 504398087. The reversal of 504398080 is 80893405.

It is not an unprimeable number, because it can be changed into a prime (504398087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72181 + ... + 78859.

It is an arithmetic number, because the mean of its divisors is an integer number (17067400).

Almost surely, 2^504398080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504398080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614426400).

504398080 is an abundant number, since it is smaller than the sum of its proper divisors (724454720).

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

504398080 is an equidigital number, since it uses as much as digits as its factorization.

504398080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759 (or 6745 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 504398080 is about 22458.8085169272. The cubic root of 504398080 is about 796.0209080137.

The spelling of 504398080 in words is "five hundred four million, three hundred ninety-eight thousand, eighty".