2841868 has 24 divisors (see below), whose sum is σ = 5329520. Its totient is φ = 1321920.

The previous prime is 2841851. The next prime is 2841869. The reversal of 2841868 is 8681482.

2841868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2841869) 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 7 ways as a sum of consecutive naturals, for example, 4330 + ... + 4942.

2^2841868 is an apocalyptic number.

It is an amenable number.

2841868 is a deficient number, since it is larger than the sum of its proper divisors (2487652).

2841868 is a wasteful number, since it uses less digits than its factorization.

2841868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 695 counting only the distinct ones).

The product of its digits is 24576, while the sum is 37.

The square root of 2841868 is about 1685.7840905644. The cubic root of 2841868 is about 141.6450169146.

The spelling of 2841868 in words is "two million, eight hundred forty-one thousand, eight hundred sixty-eight".