3867159 has 4 divisors (see below), whose sum is σ = 5156216. Its totient is φ = 2578104.

The previous prime is 3867137. The next prime is 3867163. The reversal of 3867159 is 9517683.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3867159 - 2⁸ = 3866903 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644524 + ... + 644529.

It is an arithmetic number, because the mean of its divisors is an integer number (1289054).

Almost surely, 2^3867159 is an apocalyptic number.

3867159 is a deficient number, since it is larger than the sum of its proper divisors (1289057).

3867159 is a wasteful number, since it uses less digits than its factorization.

3867159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289056.

The product of its digits is 45360, while the sum is 39.

The square root of 3867159 is about 1966.5093439900. The cubic root of 3867159 is about 156.9630188636.

The spelling of 3867159 in words is "three million, eight hundred sixty-seven thousand, one hundred fifty-nine".