2849591 has 4 divisors (see below), whose sum is σ = 3017232. Its totient is φ = 2681952.

The previous prime is 2849537. The next prime is 2849593. The reversal of 2849591 is 1959482.

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 2849591 - 2¹⁰ = 2848567 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 (2849593) 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, 83795 + ... + 83828.

It is an arithmetic number, because the mean of its divisors is an integer number (754308).

2^2849591 is an apocalyptic number.

2849591 is a deficient number, since it is larger than the sum of its proper divisors (167641).

2849591 is a wasteful number, since it uses less digits than its factorization.

2849591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167640.

The product of its digits is 25920, while the sum is 38.

The square root of 2849591 is about 1688.0731619216. The cubic root of 2849591 is about 141.7732113530.

The spelling of 2849591 in words is "two million, eight hundred forty-nine thousand, five hundred ninety-one".