504805042 has 16 divisors (see below), whose sum is σ = 866067840. Its totient is φ = 216173088.

The previous prime is 504805027. The next prime is 504805043. The reversal of 504805042 is 240508405.

It is a self number, because there is not a number n which added to its sum of digits gives 504805042.

It is not an unprimeable number, because it can be changed into a prime (504805043) 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, 4798 + ... + 32134.

It is an arithmetic number, because the mean of its divisors is an integer number (54129240).

Almost surely, 2^504805042 is an apocalyptic number.

504805042 is a deficient number, since it is larger than the sum of its proper divisors (361262798).

504805042 is a wasteful number, since it uses less digits than its factorization.

504805042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28665.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 504805042 is about 22467.8668769423. The cubic root of 504805042 is about 796.2349341892.

The spelling of 504805042 in words is "five hundred four million, eight hundred five thousand, forty-two".