2008963918 has 16 divisors (see below), whose sum is σ = 3250418976. Its totient is φ = 925737120.

The previous prime is 2008963909. The next prime is 2008963927. The reversal of 2008963918 is 8193698002.

It is an interprime number because it is at equal distance from previous prime (2008963909) and next prime (2008963927).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44821 + ... + 77632.

It is an arithmetic number, because the mean of its divisors is an integer number (203151186).

Almost surely, 2^2008963918 is an apocalyptic number.

2008963918 is a deficient number, since it is larger than the sum of its proper divisors (1241455058).

2008963918 is a wasteful number, since it uses less digits than its factorization.

2008963918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123099.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 2008963918 is about 44821.4671558172. The cubic root of 2008963918 is about 1261.8005495681.

The spelling of 2008963918 in words is "two billion, eight million, nine hundred sixty-three thousand, nine hundred eighteen".