2849191 has 4 divisors (see below), whose sum is σ = 2852584. Its totient is φ = 2845800.

The previous prime is 2849177. The next prime is 2849201. The reversal of 2849191 is 1919482.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2849191 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 (2849291) 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, 601 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (713146).

2^2849191 is an apocalyptic number.

2849191 is a deficient number, since it is larger than the sum of its proper divisors (3393).

2849191 is a wasteful number, since it uses less digits than its factorization.

2849191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392.

The product of its digits is 5184, while the sum is 34.

The square root of 2849191 is about 1687.9546794864. The cubic root of 2849191 is about 141.7665774258.

It can be divided in two parts, 28491 and 91, that added together give a palindrome (28582).

The spelling of 2849191 in words is "two million, eight hundred forty-nine thousand, one hundred ninety-one".