2208844 has 24 divisors (see below), whose sum is σ = 4466448. Its totient is φ = 944640.

The previous prime is 2208839. The next prime is 2208847. The reversal of 2208844 is 4488022.

It is not an unprimeable number, because it can be changed into a prime (2208847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729 + ... + 2224.

It is an arithmetic number, because the mean of its divisors is an integer number (186102).

2^2208844 is an apocalyptic number.

It is an amenable number.

2208844 is an abundant number, since it is smaller than the sum of its proper divisors (2257604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2208844 is a wasteful number, since it uses less digits than its factorization.

2208844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2983 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 2208844 is about 1486.2180189999. The cubic root of 2208844 is about 130.2331909250.

The spelling of 2208844 in words is "two million, two hundred eight thousand, eight hundred forty-four".