2008658658 has 16 divisors (see below), whose sum is σ = 4085408160. Its totient is φ = 658204416.

The previous prime is 2008658651. The next prime is 2008658741. The reversal of 2008658658 is 8568568002.

It is not an unprimeable number, because it can be changed into a prime (2008658651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2836735 + ... + 2837442.

It is an arithmetic number, because the mean of its divisors is an integer number (255338010).

Almost surely, 2^2008658658 is an apocalyptic number.

2008658658 is an abundant number, since it is smaller than the sum of its proper divisors (2076749502).

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

2008658658 is a wasteful number, since it uses less digits than its factorization.

2008658658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674241.

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 2008658658 is about 44818.0617385447. The cubic root of 2008658658 is about 1261.7366365658.

The spelling of 2008658658 in words is "two billion, eight million, six hundred fifty-eight thousand, six hundred fifty-eight".