2289208 has 16 divisors (see below), whose sum is σ = 4363560. Its totient is φ = 1125600.

The previous prime is 2289197. The next prime is 2289211. The reversal of 2289208 is 8029822.

2289208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2289208.

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 3 ways as a sum of consecutive naturals, for example, 1858 + ... + 2833.

2^2289208 is an apocalyptic number.

It is an amenable number.

2289208 is a deficient number, since it is larger than the sum of its proper divisors (2074352).

2289208 is a wasteful number, since it uses less digits than its factorization.

2289208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758 (or 4754 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2289208 is about 1513.0128882465. The cubic root of 2289208 is about 131.7938318154.

The spelling of 2289208 in words is "two million, two hundred eighty-nine thousand, two hundred eight".