494029013872 has 20 divisors (see below), whose sum is σ = 957287156040. Its totient is φ = 246987167168.

The previous prime is 494029013867. The next prime is 494029013909. The reversal of 494029013872 is 278310920494.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1559263 + ... + 1849150.

It is an arithmetic number, because the mean of its divisors is an integer number (47864357802).

Almost surely, 2^494029013872 is an apocalyptic number.

It is an amenable number.

494029013872 is a deficient number, since it is larger than the sum of its proper divisors (463258142168).

494029013872 is a wasteful number, since it uses less digits than its factorization.

494029013872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417480 (or 3417474 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 494029013872 in words is "four hundred ninety-four billion, twenty-nine million, thirteen thousand, eight hundred seventy-two".