2853856 has 24 divisors (see below), whose sum is σ = 5680584. Its totient is φ = 1411200.

The previous prime is 2853853. The next prime is 2853869. The reversal of 2853856 is 6583582.

2853856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2791 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (236691).

2^2853856 is an apocalyptic number.

It is an amenable number.

2853856 is a deficient number, since it is larger than the sum of its proper divisors (2826728).

2853856 is a wasteful number, since it uses less digits than its factorization.

2853856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 986 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 2853856 is about 1689.3359642179. The cubic root of 2853856 is about 141.8439070341.

The spelling of 2853856 in words is "two million, eight hundred fifty-three thousand, eight hundred fifty-six".