2807940008 has 16 divisors (see below), whose sum is σ = 5265881280. Its totient is φ = 1403705008.

The previous prime is 2807940007. The next prime is 2807940029. The reversal of 2807940008 is 8000497082.

It is not an unprimeable number, because it can be changed into a prime (2807940001) 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, 16235 + ... + 76677.

It is an arithmetic number, because the mean of its divisors is an integer number (329117580).

Almost surely, 2^2807940008 is an apocalyptic number.

It is an amenable number.

2807940008 is a deficient number, since it is larger than the sum of its proper divisors (2457941272).

2807940008 is a wasteful number, since it uses less digits than its factorization.

2807940008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66256 (or 66252 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2807940008 is about 52989.9991319117. Note that the first 3 decimals coincide. The cubic root of 2807940008 is about 1410.7907654619.

The spelling of 2807940008 in words is "two billion, eight hundred seven million, nine hundred forty thousand, eight".