2858888886 has 16 divisors (see below), whose sum is σ = 6534603264. Its totient is φ = 816825384.

The previous prime is 2858888873. The next prime is 2858888887. The reversal of 2858888886 is 6888888582.

It is a self number, because there is not a number n which added to its sum of digits gives 2858888886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858888887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34034350 + ... + 34034433.

It is an arithmetic number, because the mean of its divisors is an integer number (408412704).

Almost surely, 2^2858888886 is an apocalyptic number.

2858888886 is an abundant number, since it is smaller than the sum of its proper divisors (3675714378).

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

2858888886 is a wasteful number, since it uses less digits than its factorization.

2858888886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68068795.

The product of its digits is 125829120, while the sum is 69.

The square root of 2858888886 is about 53468.5784924193. The cubic root of 2858888886 is about 1419.2724048078.

The spelling of 2858888886 in words is "two billion, eight hundred fifty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-six".