3806775671 has 2 divisors, whose sum is σ = 3806775672. Its totient is φ = 3806775670.

The previous prime is 3806775653. The next prime is 3806775751. The reversal of 3806775671 is 1765776083.

It is a weak prime.

It is an emirp because it is prime and its reverse (1765776083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3806775671 - 2¹⁸ = 3806513527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3806775631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1903387835 + 1903387836.

It is an arithmetic number, because the mean of its divisors is an integer number (1903387836).

Almost surely, 2^3806775671 is an apocalyptic number.

3806775671 is a deficient number, since it is larger than the sum of its proper divisors (1).

3806775671 is an equidigital number, since it uses as much as digits as its factorization.

3806775671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The square root of 3806775671 is about 61699.0735019579. The cubic root of 3806775671 is about 1561.4176887592.

The spelling of 3806775671 in words is "three billion, eight hundred six million, seven hundred seventy-five thousand, six hundred seventy-one".