2008989610 has 16 divisors (see below), whose sum is σ = 3617108136. Its totient is φ = 803389888.

The previous prime is 2008989607. The next prime is 2008989611. The reversal of 2008989610 is 169898002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 520341721 + 1488647889 = 22811^2 + 38583^2 .

It is not an unprimeable number, because it can be changed into a prime (2008989611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18912 + ... + 66148.

Almost surely, 2^2008989610 is an apocalyptic number.

2008989610 is a deficient number, since it is larger than the sum of its proper divisors (1608118526).

2008989610 is a wasteful number, since it uses less digits than its factorization.

2008989610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51497.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 2008989610 is about 44821.7537586382. The cubic root of 2008989610 is about 1261.8059284670.

The spelling of 2008989610 in words is "two billion, eight million, nine hundred eighty-nine thousand, six hundred ten".