4091159 has 4 divisors (see below), whose sum is σ = 4105416. Its totient is φ = 4076904.

The previous prime is 4091083. The next prime is 4091161. The reversal of 4091159 is 9511904.

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

It is a cyclic number.

It is not a de Polignac number, because 4091159 - 2⁸ = 4090903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4091459) 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, 6689 + ... + 7274.

It is an arithmetic number, because the mean of its divisors is an integer number (1026354).

Almost surely, 2^4091159 is an apocalyptic number.

4091159 is a deficient number, since it is larger than the sum of its proper divisors (14257).

4091159 is a wasteful number, since it uses less digits than its factorization.

4091159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14256.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 4091159 is about 2022.6613656270. The cubic root of 4091159 is about 159.9369412966.

The spelling of 4091159 in words is "four million, ninety-one thousand, one hundred fifty-nine".