2852849 has 2 divisors, whose sum is σ = 2852850. Its totient is φ = 2852848.

The previous prime is 2852833. The next prime is 2852873. The reversal of 2852849 is 9482582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2582449 + 270400 = 1607^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 2852849 - 2⁴ = 2852833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2852809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426424 + 1426425.

It is an arithmetic number, because the mean of its divisors is an integer number (1426425).

2^2852849 is an apocalyptic number.

It is an amenable number.

2852849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2852849 is an equidigital number, since it uses as much as digits as its factorization.

2852849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 38.

The square root of 2852849 is about 1689.0378918189. The cubic root of 2852849 is about 141.8272215837.

The spelling of 2852849 in words is "two million, eight hundred fifty-two thousand, eight hundred forty-nine".