3806852404417 has 2 divisors, whose sum is σ = 3806852404418. Its totient is φ = 3806852404416.

The previous prime is 3806852404393. The next prime is 3806852404423. The reversal of 3806852404417 is 7144042586083.

3806852404417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3766145710336 + 40706694081 = 1940656^2 + 201759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3806852404417 is a prime.

It is a super-2 number, since 2×3806852404417² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3806852404427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1903426202208 + 1903426202209.

It is an arithmetic number, because the mean of its divisors is an integer number (1903426202209).

Almost surely, 2^{3806852404417} is an apocalyptic number.

It is an amenable number.

3806852404417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3806852404417 is an equidigital number, since it uses as much as digits as its factorization.

3806852404417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 3806852404417 in words is "three trillion, eight hundred six billion, eight hundred fifty-two million, four hundred four thousand, four hundred seventeen".