2838568992 has 144 divisors (see below), whose sum is σ = 8988259392. Its totient is φ = 768268800.

The previous prime is 2838568991. The next prime is 2838569003. The reversal of 2838568992 is 2998658382.

It is not an unprimeable number, because it can be changed into a prime (2838568991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236742 + ... + 248442.

It is an arithmetic number, because the mean of its divisors is an integer number (62418468).

Almost surely, 2^2838568992 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 2838568992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4494129696).

2838568992 is an abundant number, since it is smaller than the sum of its proper divisors (6149690400).

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

2838568992 is a wasteful number, since it uses less digits than its factorization.

2838568992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11759 (or 11732 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 2838568992 is about 53278.2224928723. Note that the first 3 decimals coincide. The cubic root of 2838568992 is about 1415.9018572855.

The spelling of 2838568992 in words is "two billion, eight hundred thirty-eight million, five hundred sixty-eight thousand, nine hundred ninety-two".