2851220876 has 12 divisors (see below), whose sum is σ = 5702441808. Its totient is φ = 1221951792.

The previous prime is 2851220863. The next prime is 2851220891. The reversal of 2851220876 is 6780221582.

2851220876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2851220876 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50914631 + ... + 50914686.

It is an arithmetic number, because the mean of its divisors is an integer number (475203484).

Almost surely, 2^2851220876 is an apocalyptic number.

It is an amenable number.

2851220876 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2851220876 is a wasteful number, since it uses less digits than its factorization.

2851220876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101829328 (or 101829326 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 2851220876 is about 53396.8245872355. The cubic root of 2851220876 is about 1418.0023613346.

The spelling of 2851220876 in words is "two billion, eight hundred fifty-one million, two hundred twenty thousand, eight hundred seventy-six".