504748642 has 16 divisors (see below), whose sum is σ = 798420960. Its totient is φ = 238656672.

The previous prime is 504748619. The next prime is 504748667. The reversal of 504748642 is 246847405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 504748595 and 504748604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9598 + ... + 33190.

It is an arithmetic number, because the mean of its divisors is an integer number (49901310).

Almost surely, 2^504748642 is an apocalyptic number.

504748642 is a deficient number, since it is larger than the sum of its proper divisors (293672318).

504748642 is a wasteful number, since it uses less digits than its factorization.

504748642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24177.

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 504748642 is about 22466.6117160554. The cubic root of 504748642 is about 796.2052796235.

The spelling of 504748642 in words is "five hundred four million, seven hundred forty-eight thousand, six hundred forty-two".