2845239936 has 256 divisors, whose sum is σ = 9656478720. Its totient is φ = 720691200.

The previous prime is 2845239931. The next prime is 2845239973. The reversal of 2845239936 is 6399325482.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2845239931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1211115 + ... + 1213461.

It is an arithmetic number, because the mean of its divisors is an integer number (37720620).

Almost surely, 2^2845239936 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 2845239936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4828239360).

2845239936 is an abundant number, since it is smaller than the sum of its proper divisors (6811238784).

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

2845239936 is a wasteful number, since it uses less digits than its factorization.

2845239936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2411 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The square root of 2845239936 is about 53340.7905453228. The cubic root of 2845239936 is about 1417.0101636696.

The spelling of 2845239936 in words is "two billion, eight hundred forty-five million, two hundred thirty-nine thousand, nine hundred thirty-six".