2009208 has 16 divisors (see below), whose sum is σ = 5023080. Its totient is φ = 669728.

The previous prime is 2009191. The next prime is 2009209. The reversal of 2009208 is 8029002.

It is a super-3 number, since 3×2009208³ = 24333016512915380736, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009209) 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, 41835 + ... + 41882.

2^2009208 is an apocalyptic number.

It is an amenable number.

2009208 is an abundant number, since it is smaller than the sum of its proper divisors (3013872).

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

2009208 is a wasteful number, since it uses less digits than its factorization.

2009208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83726 (or 83722 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2009208 is about 1417.4653434917. The cubic root of 2009208 is about 126.1851648931.

The spelling of 2009208 in words is "two million, nine thousand, two hundred eight".