2869896959 has 4 divisors (see below), whose sum is σ = 2871813000. Its totient is φ = 2867980920.

The previous prime is 2869896949. The next prime is 2869896983. The reversal of 2869896959 is 9596989682.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2869896959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2869896892 and 2869896901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869896919) 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, 955772 + ... + 958769.

It is an arithmetic number, because the mean of its divisors is an integer number (717953250).

Almost surely, 2^2869896959 is an apocalyptic number.

2869896959 is a deficient number, since it is larger than the sum of its proper divisors (1916041).

2869896959 is a wasteful number, since it uses less digits than its factorization.

2869896959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916040.

The product of its digits is 151165440, while the sum is 71.

The square root of 2869896959 is about 53571.4192363801. The cubic root of 2869896959 is about 1421.0916948755.

The spelling of 2869896959 in words is "two billion, eight hundred sixty-nine million, eight hundred ninety-six thousand, nine hundred fifty-nine".