2806886112 has 96 divisors (see below), whose sum is σ = 7800105600. Its totient is φ = 881330688.

The previous prime is 2806886087. The next prime is 2806886113. The reversal of 2806886112 is 2116886082.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2806886113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 322198 + ... + 330794.

It is an arithmetic number, because the mean of its divisors is an integer number (81251100).

Almost surely, 2^2806886112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2806886112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3900052800).

2806886112 is an abundant number, since it is smaller than the sum of its proper divisors (4993219488).

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

2806886112 is a wasteful number, since it uses less digits than its factorization.

2806886112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8808 (or 8800 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 2806886112 is about 52980.0539071073. The cubic root of 2806886112 is about 1410.6142407030.

The spelling of 2806886112 in words is "two billion, eight hundred six million, eight hundred eighty-six thousand, one hundred twelve".