9798668 has 24 divisors (see below), whose sum is σ = 19145280. Its totient is φ = 4349520.

The previous prime is 9798643. The next prime is 9798703. The reversal of 9798668 is 8668979.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698 + ... + 4481.

It is an arithmetic number, because the mean of its divisors is an integer number (797720).

Almost surely, 2^9798668 is an apocalyptic number.

It is an amenable number.

9798668 is a deficient number, since it is larger than the sum of its proper divisors (9346612).

9798668 is a wasteful number, since it uses less digits than its factorization.

9798668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237 (or 5235 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 53.

The square root of 9798668 is about 3130.2824153741. The cubic root of 9798668 is about 213.9878002770.

The spelling of 9798668 in words is "nine million, seven hundred ninety-eight thousand, six hundred sixty-eight".