2868423784 has 16 divisors (see below), whose sum is σ = 5413914720. Its totient is φ = 1424713200.

The previous prime is 2868423781. The next prime is 2868423799. The reversal of 2868423784 is 4873248682.

It is a happy number.

2868423784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2868423781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186054 + ... + 1188469.

It is an arithmetic number, because the mean of its divisors is an integer number (338369670).

Almost surely, 2^2868423784 is an apocalyptic number.

It is an amenable number.

2868423784 is a deficient number, since it is larger than the sum of its proper divisors (2545490936).

2868423784 is a wasteful number, since it uses less digits than its factorization.

2868423784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374680 (or 2374676 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 52.

The square root of 2868423784 is about 53557.6678357077. The cubic root of 2868423784 is about 1420.8484950784.

The spelling of 2868423784 in words is "two billion, eight hundred sixty-eight million, four hundred twenty-three thousand, seven hundred eighty-four".