504030404 has 12 divisors (see below), whose sum is σ = 928477200. Its totient is φ = 238751208.

The previous prime is 504030383. The next prime is 504030427. The reversal of 504030404 is 404030405.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3315914 + ... + 3316065.

It is an arithmetic number, because the mean of its divisors is an integer number (77373100).

Almost surely, 2^504030404 is an apocalyptic number.

It is an amenable number.

504030404 is a deficient number, since it is larger than the sum of its proper divisors (424446796).

504030404 is a wasteful number, since it uses less digits than its factorization.

504030404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632002 (or 6632000 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 504030404 is about 22450.6214613315. The cubic root of 504030404 is about 795.8274438045.

Adding to 504030404 its reverse (404030405), we get a palindrome (908060809).

Subtracting from 504030404 its reverse (404030405), we obtain a palindrome (99999999).

The spelling of 504030404 in words is "five hundred four million, thirty thousand, four hundred four".