494646494 has 16 divisors (see below), whose sum is σ = 782427600. Its totient is φ = 233884224.

The previous prime is 494646491. The next prime is 494646511.

494646494 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494646491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10184 + ... + 33060.

It is an arithmetic number, because the mean of its divisors is an integer number (48901725).

Almost surely, 2^494646494 is an apocalyptic number.

494646494 is a deficient number, since it is larger than the sum of its proper divisors (287781106).

494646494 is a wasteful number, since it uses less digits than its factorization.

494646494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23467.

The product of its digits is 2985984, while the sum is 50.

The square root of 494646494 is about 22240.6495858372. The cubic root of 494646494 is about 790.8576350715.

The spelling of 494646494 in words is "four hundred ninety-four million, six hundred forty-six thousand, four hundred ninety-four".