3078871856 has 20 divisors (see below), whose sum is σ = 5967598704. Its totient is φ = 1538846400.

The previous prime is 3078871847. The next prime is 3078871889. The reversal of 3078871856 is 6581788703.

It is a junction number, because it is equal to n+sod(n) for n = 3078871798 and 3078871807.

It is an unprimeable number.

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, 7886 + ... + 78866.

Almost surely, 2^3078871856 is an apocalyptic number.

It is an amenable number.

3078871856 is a deficient number, since it is larger than the sum of its proper divisors (2888726848).

3078871856 is a wasteful number, since it uses less digits than its factorization.

3078871856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73700 (or 73694 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 53.

The square root of 3078871856 is about 55487.5828992397. The cubic root of 3078871856 is about 1454.7796072302.

The spelling of 3078871856 in words is "three billion, seventy-eight million, eight hundred seventy-one thousand, eight hundred fifty-six".