2839708872 has 576 divisors, whose sum is σ = 10930308480. Its totient is φ = 642816000.

The previous prime is 2839708847. The next prime is 2839708873. The reversal of 2839708872 is 2788079382.

It is not an unprimeable number, because it can be changed into a prime (2839708873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 69261172 + ... + 69261212.

It is an arithmetic number, because the mean of its divisors is an integer number (18976230).

Almost surely, 2^2839708872 is an apocalyptic number.

2839708872 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 2839708872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5465154240).

2839708872 is an abundant number, since it is smaller than the sum of its proper divisors (8090599608).

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

2839708872 is a wasteful number, since it uses less digits than its factorization.

2839708872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 2839708872 is about 53288.9188481057. The cubic root of 2839708872 is about 1416.0913591347.

The spelling of 2839708872 in words is "two billion, eight hundred thirty-nine million, seven hundred eight thousand, eight hundred seventy-two".