2869116849 has 8 divisors (see below), whose sum is σ = 4250543520. Its totient is φ = 1912744548.

The previous prime is 2869116829. The next prime is 2869116851. The reversal of 2869116849 is 9486119682.

It is not a de Polignac number, because 2869116849 - 2⁷ = 2869116721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2869116795 and 2869116804.

It is not an unprimeable number, because it can be changed into a prime (2869116829) 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 7 ways as a sum of consecutive naturals, for example, 53131767 + ... + 53131820.

It is an arithmetic number, because the mean of its divisors is an integer number (531317940).

Almost surely, 2^2869116849 is an apocalyptic number.

It is an amenable number.

2869116849 is a deficient number, since it is larger than the sum of its proper divisors (1381426671).

2869116849 is a wasteful number, since it uses less digits than its factorization.

2869116849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106263596 (or 106263590 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 2869116849 is about 53564.1377135859. The cubic root of 2869116849 is about 1420.9629204140.

The spelling of 2869116849 in words is "two billion, eight hundred sixty-nine million, one hundred sixteen thousand, eight hundred forty-nine".