2086844 has 12 divisors (see below), whose sum is σ = 3676344. Its totient is φ = 1036464.

The previous prime is 2086841. The next prime is 2086853. The reversal of 2086844 is 4486802.

It is a self number, because there is not a number n which added to its sum of digits gives 2086844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086841) 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, 1034 + ... + 2289.

It is an arithmetic number, because the mean of its divisors is an integer number (306362).

2^2086844 is an apocalyptic number.

It is an amenable number.

2086844 is a deficient number, since it is larger than the sum of its proper divisors (1589500).

2086844 is a wasteful number, since it uses less digits than its factorization.

2086844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484 (or 3482 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2086844 is about 1444.5912916808. The cubic root of 2086844 is about 127.7899386592.

The spelling of 2086844 in words is "two million, eighty-six thousand, eight hundred forty-four".