9786934745 has 8 divisors (see below), whose sum is σ = 13422081984. Its totient is φ = 6711040944.

The previous prime is 9786934741. The next prime is 9786934753. The reversal of 9786934745 is 5474396879.

9786934745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9786934745 - 2² = 9786934741 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9786934741) 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, 139813319 + ... + 139813388.

It is an arithmetic number, because the mean of its divisors is an integer number (1677760248).

Almost surely, 2^9786934745 is an apocalyptic number.

It is an amenable number.

9786934745 is a deficient number, since it is larger than the sum of its proper divisors (3635147239).

9786934745 is a wasteful number, since it uses less digits than its factorization.

9786934745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279626719.

The product of its digits is 45722880, while the sum is 62.

The square root of 9786934745 is about 98928.9378544013. The cubic root of 9786934745 is about 2139.0235409671.

The spelling of 9786934745 in words is "nine billion, seven hundred eighty-six million, nine hundred thirty-four thousand, seven hundred forty-five".