9768349 has 4 divisors (see below), whose sum is σ = 9902236. Its totient is φ = 9634464.

The previous prime is 9768347. The next prime is 9768361. The reversal of 9768349 is 9438679.

9768349 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2424249 + 7344100 = 1557^2 + 2710^2 .

It is a cyclic number.

It is not a de Polignac number, because 9768349 - 2¹ = 9768347 is a prime.

It is an Ulam number.

It is a Duffinian number.

9768349 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9768299 and 9768308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9768347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66834 + ... + 66979.

It is an arithmetic number, because the mean of its divisors is an integer number (2475559).

Almost surely, 2^9768349 is an apocalyptic number.

It is an amenable number.

9768349 is a deficient number, since it is larger than the sum of its proper divisors (133887).

9768349 is a wasteful number, since it uses less digits than its factorization.

9768349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133886.

The product of its digits is 326592, while the sum is 46.

The square root of 9768349 is about 3125.4358096112. The cubic root of 9768349 is about 213.7668655114.

The spelling of 9768349 in words is "nine million, seven hundred sixty-eight thousand, three hundred forty-nine".