504304642 has 8 divisors (see below), whose sum is σ = 772551936. Its totient is φ = 246787332.

The previous prime is 504304613. The next prime is 504304667. The reversal of 504304642 is 246403405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 504304642.

It is an unprimeable number.

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, 2682378 + ... + 2682565.

It is an arithmetic number, because the mean of its divisors is an integer number (96568992).

Almost surely, 2^504304642 is an apocalyptic number.

504304642 is a deficient number, since it is larger than the sum of its proper divisors (268247294).

504304642 is a wasteful number, since it uses less digits than its factorization.

504304642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364992.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 504304642 is about 22456.7282122753. The cubic root of 504304642 is about 795.9717516048.

The spelling of 504304642 in words is "five hundred four million, three hundred four thousand, six hundred forty-two".