3806810573828 has 12 divisors (see below), whose sum is σ = 6891639832140. Its totient is φ = 1837770621792.

The previous prime is 3806810573791. The next prime is 3806810573833. The reversal of 3806810573828 is 8283750186083.

3806810573828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2655700455424 + 1151110118404 = 1629632^2 + 1072898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16408666151 + ... + 16408666382.

It is an arithmetic number, because the mean of its divisors is an integer number (574303319345).

Almost surely, 2^{3806810573828} is an apocalyptic number.

It is an amenable number.

3806810573828 is a deficient number, since it is larger than the sum of its proper divisors (3084829258312).

3806810573828 is a wasteful number, since it uses less digits than its factorization.

3806810573828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32817332566 (or 32817332564 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 3806810573828 in words is "three trillion, eight hundred six billion, eight hundred ten million, five hundred seventy-three thousand, eight hundred twenty-eight".