494963856 has 60 divisors (see below), whose sum is σ = 1429908480. Its totient is φ = 159664320.

The previous prime is 494963809. The next prime is 494963893. The reversal of 494963856 is 658369494.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50976 + ... + 59903.

It is an arithmetic number, because the mean of its divisors is an integer number (23831808).

Almost surely, 2^494963856 is an apocalyptic number.

It is an amenable number.

494963856 is an abundant number, since it is smaller than the sum of its proper divisors (934944624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494963856 is a wasteful number, since it uses less digits than its factorization.

494963856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110924 (or 110915 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 494963856 is about 22247.7831704644. The cubic root of 494963856 is about 791.0267352979.

The spelling of 494963856 in words is "four hundred ninety-four million, nine hundred sixty-three thousand, eight hundred fifty-six".