2885742886 has 32 divisors (see below), whose sum is σ = 4932845568. Its totient is φ = 1256011680.

The previous prime is 2885742851. The next prime is 2885742941. The reversal of 2885742886 is 6882475882.

It is a self number, because there is not a number n which added to its sum of digits gives 2885742886.

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, 8475 + ... + 76441.

It is an arithmetic number, because the mean of its divisors is an integer number (154151424).

Almost surely, 2^2885742886 is an apocalyptic number.

2885742886 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2885742886 is a deficient number, since it is larger than the sum of its proper divisors (2047102682).

2885742886 is a wasteful number, since it uses less digits than its factorization.

2885742886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68076.

The product of its digits is 13762560, while the sum is 58.

The square root of 2885742886 is about 53719.1109941332. The cubic root of 2885742886 is about 1423.7023806088.

The spelling of 2885742886 in words is "two billion, eight hundred eighty-five million, seven hundred forty-two thousand, eight hundred eighty-six".