2868805936 has 20 divisors (see below), whose sum is σ = 5563384992. Its totient is φ = 1433093696.

The previous prime is 2868805909. The next prime is 2868805987. The reversal of 2868805936 is 6395088682.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63631 + ... + 98926.

Almost surely, 2^2868805936 is an apocalyptic number.

It is an amenable number.

2868805936 is a deficient number, since it is larger than the sum of its proper divisors (2694579056).

2868805936 is a wasteful number, since it uses less digits than its factorization.

2868805936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163668 (or 163662 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 2868805936 is about 53561.2353853045. The cubic root of 2868805936 is about 1420.9115908206.

The spelling of 2868805936 in words is "two billion, eight hundred sixty-eight million, eight hundred five thousand, nine hundred thirty-six".