504420222 has 16 divisors (see below), whose sum is σ = 1052703360. Its totient is φ = 160829592.

The previous prime is 504420211. The next prime is 504420247. The reversal of 504420222 is 222024405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827472 + ... + 1827747.

It is an arithmetic number, because the mean of its divisors is an integer number (65793960).

Almost surely, 2^504420222 is an apocalyptic number.

504420222 is an abundant number, since it is smaller than the sum of its proper divisors (548283138).

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

504420222 is a wasteful number, since it uses less digits than its factorization.

504420222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655247.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 504420222 is about 22459.3014584158. The cubic root of 504420222 is about 796.0325557167.

Adding to 504420222 its reverse (222024405), we get a palindrome (726444627).

The spelling of 504420222 in words is "five hundred four million, four hundred twenty thousand, two hundred twenty-two".