2869219068 has 12 divisors (see below), whose sum is σ = 6694844520. Its totient is φ = 956406352.

The previous prime is 2869219049. The next prime is 2869219069. The reversal of 2869219068 is 8609129682.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2869219068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869219069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119550783 + ... + 119550806.

It is an arithmetic number, because the mean of its divisors is an integer number (557903710).

Almost surely, 2^2869219068 is an apocalyptic number.

It is an amenable number.

2869219068 is an abundant number, since it is smaller than the sum of its proper divisors (3825625452).

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

2869219068 is a wasteful number, since it uses less digits than its factorization.

2869219068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239101596 (or 239101594 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 2869219068 is about 53565.0918789467. The cubic root of 2869219068 is about 1420.9797952564.

The spelling of 2869219068 in words is "two billion, eight hundred sixty-nine million, two hundred nineteen thousand, sixty-eight".