2208366 has 24 divisors (see below), whose sum is σ = 4848480. Its totient is φ = 726336.

The previous prime is 2208343. The next prime is 2208377. The reversal of 2208366 is 6638022.

2208366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 646 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (202020).

2^2208366 is an apocalyptic number.

2208366 is an abundant number, since it is smaller than the sum of its proper divisors (2640114).

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

2208366 is a wasteful number, since it uses less digits than its factorization.

2208366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2208366 is about 1486.0571994375. The cubic root of 2208366 is about 130.2237959720.

The spelling of 2208366 in words is "two million, two hundred eight thousand, three hundred sixty-six".