2876801886 has 64 divisors (see below), whose sum is σ = 7430054400. Its totient is φ = 808005888.

The previous prime is 2876801857. The next prime is 2876801923. The reversal of 2876801886 is 6881086782.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 42195 + ... + 86798.

It is an arithmetic number, because the mean of its divisors is an integer number (116094600).

Almost surely, 2^2876801886 is an apocalyptic number.

2876801886 is an abundant number, since it is smaller than the sum of its proper divisors (4553252514).

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

2876801886 is a wasteful number, since it uses less digits than its factorization.

2876801886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129070 (or 129064 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The square root of 2876801886 is about 53635.8265154924. The cubic root of 2876801886 is about 1422.2304901533.

The spelling of 2876801886 in words is "two billion, eight hundred seventy-six million, eight hundred one thousand, eight hundred eighty-six".