493646195 has 16 divisors (see below), whose sum is σ = 678862848. Its totient is φ = 337569120.

The previous prime is 493646159. The next prime is 493646227. The reversal of 493646195 is 591646394.

493646195 = 2621² + 2622² + ... + 2690².

It is a happy number.

It is not a de Polignac number, because 493646195 - 2⁸ = 493645939 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6371 + ... + 32060.

It is an arithmetic number, because the mean of its divisors is an integer number (42428928).

Almost surely, 2^493646195 is an apocalyptic number.

493646195 is a deficient number, since it is larger than the sum of its proper divisors (185216653).

493646195 is a wasteful number, since it uses less digits than its factorization.

493646195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38810.

The product of its digits is 699840, while the sum is 47.

The square root of 493646195 is about 22218.1501255168. The cubic root of 493646195 is about 790.3241712918.

The spelling of 493646195 in words is "four hundred ninety-three million, six hundred forty-six thousand, one hundred ninety-five".