3806812656834 has 32 divisors (see below), whose sum is σ = 8742919023360. Its totient is φ = 1092864877200.

The previous prime is 3806812656827. The next prime is 3806812656847. The reversal of 3806812656834 is 4386562186083.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1517866632 + ... + 1517869139.

It is an arithmetic number, because the mean of its divisors is an integer number (273216219480).

Almost surely, 2^{3806812656834} is an apocalyptic number.

3806812656834 is an abundant number, since it is smaller than the sum of its proper divisors (4936106366526).

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

3806812656834 is a wasteful number, since it uses less digits than its factorization.

3806812656834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035735806.

The product of its (nonzero) digits is 39813120, while the sum is 60.

The spelling of 3806812656834 in words is "three trillion, eight hundred six billion, eight hundred twelve million, six hundred fifty-six thousand, eight hundred thirty-four".