9868794344 has 8 divisors (see below), whose sum is σ = 18503989410. Its totient is φ = 4934397168.

The previous prime is 9868794329. The next prime is 9868794443. The reversal of 9868794344 is 4434978689.

9868794344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7979848900 + 1888945444 = 89330^2 + 43462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 616799639 + ... + 616799654.

Almost surely, 2^9868794344 is an apocalyptic number.

It is an amenable number.

9868794344 is a deficient number, since it is larger than the sum of its proper divisors (8635195066).

9868794344 is a wasteful number, since it uses less digits than its factorization.

9868794344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233599299 (or 1233599295 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 62.

The square root of 9868794344 is about 99341.8056207959. The cubic root of 9868794344 is about 2144.9707104018.

The spelling of 9868794344 in words is "nine billion, eight hundred sixty-eight million, seven hundred ninety-four thousand, three hundred forty-four".