2008900 has 18 divisors (see below), whose sum is σ = 4359530. Its totient is φ = 803520.

The previous prime is 2008883. The next prime is 2008901. The reversal of 2008900 is 98002.

It can be written as a sum of positive squares in 3 ways, for example, as 3844 + 2005056 = 62^2 + 1416^2 .

It is not an unprimeable number, because it can be changed into a prime (2008901) 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 5 ways as a sum of consecutive naturals, for example, 9945 + ... + 10144.

2^2008900 is an apocalyptic number.

2008900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2008900 is an abundant number, since it is smaller than the sum of its proper divisors (2350630).

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

2008900 is a wasteful number, since it uses less digits than its factorization.

2008900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20103 (or 20096 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2008900 is about 1417.3566946962. The cubic root of 2008900 is about 126.1787167442.

The spelling of 2008900 in words is "two million, eight thousand, nine hundred".