504328944 has 160 divisors (see below), whose sum is σ = 1547043840. Its totient is φ = 138571776.

The previous prime is 504328943. The next prime is 504328949. The reversal of 504328944 is 449823405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504328943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1404637 + ... + 1404995.

It is an arithmetic number, because the mean of its divisors is an integer number (9669024).

Almost surely, 2^504328944 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 504328944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773521920).

504328944 is an abundant number, since it is smaller than the sum of its proper divisors (1042714896).

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

504328944 is a wasteful number, since it uses less digits than its factorization.

504328944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 504328944 is about 22457.2692908109. The cubic root of 504328944 is about 795.9845371271.

The spelling of 504328944 in words is "five hundred four million, three hundred twenty-eight thousand, nine hundred forty-four".