9688746047 has 4 divisors (see below), whose sum is σ = 9689044536. Its totient is φ = 9688447560.

The previous prime is 9688746043. The next prime is 9688746049. The reversal of 9688746047 is 7406478869.

9688746047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9688746047 - 2² = 9688746043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9688746043) 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 3 ways as a sum of consecutive naturals, for example, 93653 + ... + 167774.

It is an arithmetic number, because the mean of its divisors is an integer number (2422261134).

Almost surely, 2^9688746047 is an apocalyptic number.

9688746047 is a deficient number, since it is larger than the sum of its proper divisors (298489).

9688746047 is a wasteful number, since it uses less digits than its factorization.

9688746047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298488.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The square root of 9688746047 is about 98431.4281467053. The cubic root of 9688746047 is about 2131.8461403228.

The spelling of 9688746047 in words is "nine billion, six hundred eighty-eight million, seven hundred forty-six thousand, forty-seven".