2808750912 has 112 divisors (see below), whose sum is σ = 8221699584. Its totient is φ = 839104000.

The previous prime is 2808750907. The next prime is 2808750929. The reversal of 2808750912 is 2190578082.

It is a congruent number.

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, 140587 + ... + 159317.

It is an arithmetic number, because the mean of its divisors is an integer number (73408032).

Almost surely, 2^2808750912 is an apocalyptic number.

2808750912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2808750912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4110849792).

2808750912 is an abundant number, since it is smaller than the sum of its proper divisors (5412948672).

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

2808750912 is a wasteful number, since it uses less digits than its factorization.

2808750912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18828 (or 18818 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 2808750912 is about 52997.6500611112. The cubic root of 2808750912 is about 1410.9265596458.

The spelling of 2808750912 in words is "two billion, eight hundred eight million, seven hundred fifty thousand, nine hundred twelve".