504960646 has 12 divisors (see below), whose sum is σ = 760515372. Its totient is φ = 251457576.

The previous prime is 504960619. The next prime is 504960647. The reversal of 504960646 is 646069405.

It is a junction number, because it is equal to n+sod(n) for n = 504960599 and 504960608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504960647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591556 + ... + 592408.

It is an arithmetic number, because the mean of its divisors is an integer number (63376281).

Almost surely, 2^504960646 is an apocalyptic number.

504960646 is a deficient number, since it is larger than the sum of its proper divisors (255554726).

504960646 is an frugal number, since it uses more digits than its factorization.

504960646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 504960646 is about 22471.3294221771. The cubic root of 504960646 is about 796.3167377914.

The spelling of 504960646 in words is "five hundred four million, nine hundred sixty thousand, six hundred forty-six".