493588646885394 has 48 divisors (see below), whose sum is σ = 1071408916824480. Its totient is φ = 164227075568640.

The previous prime is 493588646885263. The next prime is 493588646885407.

493588646885394 is a `hidden beast` number, since 4 + 9 + 3 + 5 + 8 + 8 + 6 + 4 + 68 + 8 + 539 + 4 = 666.

493588646885394 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44984229 + ... + 54870375.

It is an arithmetic number, because the mean of its divisors is an integer number (22321019100510).

Almost surely, 2^{493588646885394} is an apocalyptic number.

493588646885394 is an abundant number, since it is smaller than the sum of its proper divisors (577820269939086).

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

493588646885394 is a wasteful number, since it uses less digits than its factorization.

493588646885394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891255 (or 9891252 counting only the distinct ones).

The product of its digits is 171992678400, while the sum is 90.

The spelling of 493588646885394 in words is "four hundred ninety-three trillion, five hundred eighty-eight billion, six hundred forty-six million, eight hundred eighty-five thousand, three hundred ninety-four".