504431212 has 12 divisors (see below), whose sum is σ = 906613120. Its totient is φ = 245398896.

The previous prime is 504431203. The next prime is 504431219. The reversal of 504431212 is 212134405.

It is not an unprimeable number, because it can be changed into a prime (504431219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704012 + ... + 1704307.

Almost surely, 2^504431212 is an apocalyptic number.

It is an amenable number.

504431212 is a deficient number, since it is larger than the sum of its proper divisors (402181908).

504431212 is a wasteful number, since it uses less digits than its factorization.

504431212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408360 (or 3408358 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 504431212 is about 22459.5461218610. The cubic root of 504431212 is about 796.0383368319.

Adding to 504431212 its reverse (212134405), we get a palindrome (716565617).

The spelling of 504431212 in words is "five hundred four million, four hundred thirty-one thousand, two hundred twelve".