494884246 has 16 divisors (see below), whose sum is σ = 813097440. Its totient is φ = 224855680.

The previous prime is 494884223. The next prime is 494884249. The reversal of 494884246 is 642488494.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 494884246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494884249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249970 + ... + 251941.

It is an arithmetic number, because the mean of its divisors is an integer number (50818590).

Almost surely, 2^494884246 is an apocalyptic number.

494884246 is a deficient number, since it is larger than the sum of its proper divisors (318213194).

494884246 is a wasteful number, since it uses less digits than its factorization.

494884246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501959.

The product of its digits is 1769472, while the sum is 49.

The square root of 494884246 is about 22245.9939314925. The cubic root of 494884246 is about 790.9843234368.

The spelling of 494884246 in words is "four hundred ninety-four million, eight hundred eighty-four thousand, two hundred forty-six".