2206844 has 12 divisors (see below), whose sum is σ = 3906000. Its totient is φ = 1090848.

The previous prime is 2206843. The next prime is 2206861. The reversal of 2206844 is 4486022.

2206844 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 (2206843) 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, 2744 + ... + 3455.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

2^2206844 is an apocalyptic number.

It is an amenable number.

2206844 is a deficient number, since it is larger than the sum of its proper divisors (1699156).

2206844 is a wasteful number, since it uses less digits than its factorization.

2206844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292 (or 6290 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2206844 is about 1485.5450178302. The cubic root of 2206844 is about 130.1938724648.

The spelling of 2206844 in words is "two million, two hundred six thousand, eight hundred forty-four".