504222134 has 16 divisors (see below), whose sum is σ = 815025120. Its totient is φ = 232571520.

The previous prime is 504222127. The next prime is 504222137. The reversal of 504222134 is 431222405.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504222137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43694 + ... + 54014.

It is an arithmetic number, because the mean of its divisors is an integer number (50939070).

Almost surely, 2^504222134 is an apocalyptic number.

504222134 is a deficient number, since it is larger than the sum of its proper divisors (310802986).

504222134 is a wasteful number, since it uses less digits than its factorization.

504222134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12215.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 504222134 is about 22454.8910930336. The cubic root of 504222134 is about 795.9283402659.

Adding to 504222134 its reverse (431222405), we get a palindrome (935444539).

The spelling of 504222134 in words is "five hundred four million, two hundred twenty-two thousand, one hundred thirty-four".