504784630 has 32 divisors (see below), whose sum is σ = 1041251904. Its totient is φ = 172596096.

The previous prime is 504784627. The next prime is 504784649. The reversal of 504784630 is 36487405.

It is a self number, because there is not a number n which added to its sum of digits gives 504784630.

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 15 ways as a sum of consecutive naturals, for example, 16444 + ... + 35776.

It is an arithmetic number, because the mean of its divisors is an integer number (32539122).

Almost surely, 2^504784630 is an apocalyptic number.

504784630 is an abundant number, since it is smaller than the sum of its proper divisors (536467274).

504784630 is a wasteful number, since it uses less digits than its factorization.

504784630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19720.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 504784630 is about 22467.4126236200. The cubic root of 504784630 is about 796.2242020152.

The spelling of 504784630 in words is "five hundred four million, seven hundred eighty-four thousand, six hundred thirty".