3843664312206 has 32 divisors (see below), whose sum is σ = 8139679966368. Its totient is φ = 1205832427520.

The previous prime is 3843664312193. The next prime is 3843664312211. The reversal of 3843664312206 is 6022134663483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5463286 + ... + 6126566.

It is an arithmetic number, because the mean of its divisors is an integer number (254364998949).

Almost surely, 2^{3843664312206} is an apocalyptic number.

3843664312206 is an abundant number, since it is smaller than the sum of its proper divisors (4296015654162).

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

3843664312206 is a wasteful number, since it uses less digits than its factorization.

3843664312206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720116.

The product of its (nonzero) digits is 2985984, while the sum is 48.

Adding to 3843664312206 its reverse (6022134663483), we get a palindrome (9865798975689).

The spelling of 3843664312206 in words is "three trillion, eight hundred forty-three billion, six hundred sixty-four million, three hundred twelve thousand, two hundred six".