3989159 has 2 divisors, whose sum is σ = 3989160. Its totient is φ = 3989158.

The previous prime is 3989147. The next prime is 3989171. The reversal of 3989159 is 9519893.

It is a balanced prime because it is at equal distance from previous prime (3989147) and next prime (3989171).

It is a cyclic number.

It is not a de Polignac number, because 3989159 - 2⁸ = 3988903 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 (3989119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1994579 + 1994580.

It is an arithmetic number, because the mean of its divisors is an integer number (1994580).

Almost surely, 2^3989159 is an apocalyptic number.

3989159 is a deficient number, since it is larger than the sum of its proper divisors (1).

3989159 is an equidigital number, since it uses as much as digits as its factorization.

3989159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 44.

The square root of 3989159 is about 1997.2879111435. The cubic root of 3989159 is about 158.5965669871.

It can be divided in two parts, 39 and 89159, that added together give a palindrome (89198).

The spelling of 3989159 in words is "three million, nine hundred eighty-nine thousand, one hundred fifty-nine".