2008812736 has 28 divisors (see below), whose sum is σ = 4555701328. Its totient is φ = 860919552.

The previous prime is 2008812733. The next prime is 2008812763. The reversal of 2008812736 is 6372188002.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 2008812695 and 2008812704.

It is not an unprimeable number, because it can be changed into a prime (2008812733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2241531 + ... + 2242426.

Almost surely, 2^2008812736 is an apocalyptic number.

It is an amenable number.

2008812736 is an abundant number, since it is smaller than the sum of its proper divisors (2546888592).

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

2008812736 is an equidigital number, since it uses as much as digits as its factorization.

2008812736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483976 (or 4483966 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2008812736 is about 44819.7806331089. The cubic root of 2008812736 is about 1261.7688970474.

The spelling of 2008812736 in words is "two billion, eight million, eight hundred twelve thousand, seven hundred thirty-six".