2845844 has 12 divisors (see below), whose sum is σ = 5019168. Its totient is φ = 1411800.

The previous prime is 2845841. The next prime is 2845853. The reversal of 2845844 is 4485482.

2845844 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 (2845841) 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, 2192 + ... + 3239.

It is an arithmetic number, because the mean of its divisors is an integer number (418264).

2^2845844 is an apocalyptic number.

It is an amenable number.

2845844 is a deficient number, since it is larger than the sum of its proper divisors (2173324).

2845844 is a wasteful number, since it uses less digits than its factorization.

2845844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566 (or 5564 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

The square root of 2845844 is about 1686.9629515790. The cubic root of 2845844 is about 141.7110436907.

The spelling of 2845844 in words is "two million, eight hundred forty-five thousand, eight hundred forty-four".