9706939 has 4 divisors (see below), whose sum is σ = 10589400. Its totient is φ = 8824480.

The previous prime is 9706927. The next prime is 9706979. The reversal of 9706939 is 9396079.

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 9706939 - 2⁹ = 9706427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9706895 and 9706904.

It is not an unprimeable number, because it can be changed into a prime (9706979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441214 + ... + 441235.

It is an arithmetic number, because the mean of its divisors is an integer number (2647350).

Almost surely, 2^9706939 is an apocalyptic number.

9706939 is a deficient number, since it is larger than the sum of its proper divisors (882461).

9706939 is a wasteful number, since it uses less digits than its factorization.

9706939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882460.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 9706939 is about 3115.5960906382. The cubic root of 9706939 is about 213.3179657441.

The spelling of 9706939 in words is "nine million, seven hundred six thousand, nine hundred thirty-nine".