2849239 has 4 divisors (see below), whose sum is σ = 2858656. Its totient is φ = 2839824.

The previous prime is 2849233. The next prime is 2849291. The reversal of 2849239 is 9329482.

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 2849239 - 2⁵ = 2849207 is a prime.

It is a Duffinian number.

2849239 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2849198 and 2849207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849233) 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, 4239 + ... + 4864.

It is an arithmetic number, because the mean of its divisors is an integer number (714664).

2^2849239 is an apocalyptic number.

2849239 is a deficient number, since it is larger than the sum of its proper divisors (9417).

2849239 is an equidigital number, since it uses as much as digits as its factorization.

2849239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9416.

The product of its digits is 31104, while the sum is 37.

The square root of 2849239 is about 1687.9688978177. The cubic root of 2849239 is about 141.7673735298.

The spelling of 2849239 in words is "two million, eight hundred forty-nine thousand, two hundred thirty-nine".