9768398 has 8 divisors (see below), whose sum is σ = 14782608. Its totient is φ = 4840864.

The previous prime is 9768391. The next prime is 9768419. The reversal of 9768398 is 8938679.

9768398 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (9768391) 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, 21386 + ... + 21837.

It is an arithmetic number, because the mean of its divisors is an integer number (1847826).

Almost surely, 2^9768398 is an apocalyptic number.

9768398 is a deficient number, since it is larger than the sum of its proper divisors (5014210).

9768398 is a wasteful number, since it uses less digits than its factorization.

9768398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43338.

The product of its digits is 653184, while the sum is 50.

The square root of 9768398 is about 3125.4436485082. The cubic root of 9768398 is about 213.7672229434.

The spelling of 9768398 in words is "nine million, seven hundred sixty-eight thousand, three hundred ninety-eight".