3965897159 has 8 divisors (see below), whose sum is σ = 4643001888. Its totient is φ = 3316429440.

The previous prime is 3965897147. The next prime is 3965897161. The reversal of 3965897159 is 9517985693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3965897159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965897179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6908942 + ... + 6909515.

It is an arithmetic number, because the mean of its divisors is an integer number (580375236).

Almost surely, 2^3965897159 is an apocalyptic number.

3965897159 is a deficient number, since it is larger than the sum of its proper divisors (677104729).

3965897159 is a wasteful number, since it uses less digits than its factorization.

3965897159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13818505.

The product of its digits is 18370800, while the sum is 62.

The square root of 3965897159 is about 62975.3694629893. The cubic root of 3965897159 is about 1582.8769299135.

The spelling of 3965897159 in words is "three billion, nine hundred sixty-five million, eight hundred ninety-seven thousand, one hundred fifty-nine".