2008989617 has 8 divisors (see below), whose sum is σ = 2023414272. Its totient is φ = 1994580000.

The previous prime is 2008989611. The next prime is 2008989623. The reversal of 2008989617 is 7169898002.

It is an interprime number because it is at equal distance from previous prime (2008989611) and next prime (2008989623).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2008989617 - 2⁶ = 2008989553 is a prime.

It is a Duffinian number.

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, 476117 + ... + 480317.

It is an arithmetic number, because the mean of its divisors is an integer number (252926784).

Almost surely, 2^2008989617 is an apocalyptic number.

It is an amenable number.

2008989617 is a deficient number, since it is larger than the sum of its proper divisors (14424655).

2008989617 is a wasteful number, since it uses less digits than its factorization.

2008989617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7519.

The product of its (nonzero) digits is 435456, while the sum is 50.

The square root of 2008989617 is about 44821.7538367253. The cubic root of 2008989617 is about 1261.8059299325.

The spelling of 2008989617 in words is "two billion, eight million, nine hundred eighty-nine thousand, six hundred seventeen".