2872888886 has 32 divisors (see below), whose sum is σ = 5113774080. Its totient is φ = 1184349600.

The previous prime is 2872888861. The next prime is 2872888891. The reversal of 2872888886 is 6888882782.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96971 + ... + 123081.

It is an arithmetic number, because the mean of its divisors is an integer number (159805440).

Almost surely, 2^2872888886 is an apocalyptic number.

2872888886 is a deficient number, since it is larger than the sum of its proper divisors (2240885194).

2872888886 is a wasteful number, since it uses less digits than its factorization.

2872888886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26420.

The product of its digits is 44040192, while the sum is 65.

The square root of 2872888886 is about 53599.3366190292. The cubic root of 2872888886 is about 1421.5853625340.

The spelling of 2872888886 in words is "two billion, eight hundred seventy-two million, eight hundred eighty-eight thousand, eight hundred eighty-six".