2868717828 has 24 divisors (see below), whose sum is σ = 6793582432. Its totient is φ = 941966784.

The previous prime is 2868717827. The next prime is 2868717833. The reversal of 2868717828 is 8287178682.

It is not an unprimeable number, because it can be changed into a prime (2868717827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783225 + ... + 1784832.

Almost surely, 2^2868717828 is an apocalyptic number.

It is an amenable number.

2868717828 is an abundant number, since it is smaller than the sum of its proper divisors (3924864604).

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

2868717828 is a wasteful number, since it uses less digits than its factorization.

2868717828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568131 (or 3568129 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 57.

The square root of 2868717828 is about 53560.4128811569. The cubic root of 2868717828 is about 1420.8970441226.

The spelling of 2868717828 in words is "two billion, eight hundred sixty-eight million, seven hundred seventeen thousand, eight hundred twenty-eight".