504332404 has 24 divisors (see below), whose sum is σ = 936600840. Its totient is φ = 236798976.

The previous prime is 504332401. The next prime is 504332467. The reversal of 504332404 is 404233405.

It can be written as a sum of positive squares in 4 ways, for example, as 383376400 + 120956004 = 19580^2 + 10998^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504332401) 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 7 ways as a sum of consecutive naturals, for example, 22962 + ... + 39190.

It is an arithmetic number, because the mean of its divisors is an integer number (39025035).

Almost surely, 2^504332404 is an apocalyptic number.

It is an amenable number.

504332404 is a deficient number, since it is larger than the sum of its proper divisors (432268436).

504332404 is a wasteful number, since it uses less digits than its factorization.

504332404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16707 (or 16705 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 504332404 is about 22457.3463258685. The cubic root of 504332404 is about 795.9863574339.

Adding to 504332404 its reverse (404233405), we get a palindrome (908565809).

The spelling of 504332404 in words is "five hundred four million, three hundred thirty-two thousand, four hundred four".