494846986 has 16 divisors (see below), whose sum is σ = 768561408. Its totient is φ = 238708800.

The previous prime is 494846977. The next prime is 494846993. The reversal of 494846986 is 689648494.

It is a self number, because there is not a number n which added to its sum of digits gives 494846986.

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, 8466 + ... + 32578.

It is an arithmetic number, because the mean of its divisors is an integer number (48035088).

Almost surely, 2^494846986 is an apocalyptic number.

494846986 is a deficient number, since it is larger than the sum of its proper divisors (273714422).

494846986 is a wasteful number, since it uses less digits than its factorization.

494846986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24477.

The product of its digits is 11943936, while the sum is 58.

The square root of 494846986 is about 22245.1564615761. The cubic root of 494846986 is about 790.9644717807.

The spelling of 494846986 in words is "four hundred ninety-four million, eight hundred forty-six thousand, nine hundred eighty-six".