2112886848 has 112 divisors (see below), whose sum is σ = 5670881216. Its totient is φ = 694241280.

The previous prime is 2112886793. The next prime is 2112886859. The reversal of 2112886848 is 8486882112.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2112886797 and 2112886806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5664390 + ... + 5664762.

It is an arithmetic number, because the mean of its divisors is an integer number (50632868).

Almost surely, 2^2112886848 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 2112886848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2835440608).

2112886848 is an abundant number, since it is smaller than the sum of its proper divisors (3557994368).

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

2112886848 is a wasteful number, since it uses less digits than its factorization.

2112886848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 722 counting only the distinct ones).

The product of its digits is 393216, while the sum is 48.

The square root of 2112886848 is about 45966.1489359289. The cubic root of 2112886848 is about 1283.1932899113.

The spelling of 2112886848 in words is "two billion, one hundred twelve million, eight hundred eighty-six thousand, eight hundred forty-eight".