2808472036 has 12 divisors (see below), whose sum is σ = 4916236528. Its totient is φ = 1403833032.

The previous prime is 2808472033. The next prime is 2808472081. The reversal of 2808472036 is 6302748082.

It is a self number, because there is not a number n which added to its sum of digits gives 2808472036.

It is not an unprimeable number, because it can be changed into a prime (2808472033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84786 + ... + 113161.

Almost surely, 2^2808472036 is an apocalyptic number.

It is an amenable number.

2808472036 is a deficient number, since it is larger than the sum of its proper divisors (2107764492).

2808472036 is a wasteful number, since it uses less digits than its factorization.

2808472036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201498 (or 201496 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 2808472036 is about 52995.0189734847. The cubic root of 2808472036 is about 1410.8798619510.

The spelling of 2808472036 in words is "two billion, eight hundred eight million, four hundred seventy-two thousand, thirty-six".