3986159 has 2 divisors, whose sum is σ = 3986160. Its totient is φ = 3986158.

The previous prime is 3986113. The next prime is 3986161. The reversal of 3986159 is 9516893.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3986159 - 2⁸ = 3985903 is a prime.

Together with 3986161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3986189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1993079 + 1993080.

It is an arithmetic number, because the mean of its divisors is an integer number (1993080).

Almost surely, 2^3986159 is an apocalyptic number.

3986159 is a deficient number, since it is larger than the sum of its proper divisors (1).

3986159 is an equidigital number, since it uses as much as digits as its factorization.

3986159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 3986159 is about 1996.5367514774. The cubic root of 3986159 is about 158.5568001238.

The spelling of 3986159 in words is "three million, nine hundred eighty-six thousand, one hundred fifty-nine".