9398398 has 16 divisors (see below), whose sum is σ = 14808096. Its totient is φ = 4465120.

The previous prime is 9398383. The next prime is 9398401. The reversal of 9398398 is 8938939.

It is a congruent number.

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, 7368 + ... + 8548.

It is an arithmetic number, because the mean of its divisors is an integer number (925506).

Almost surely, 2^9398398 is an apocalyptic number.

9398398 is a deficient number, since it is larger than the sum of its proper divisors (5409698).

9398398 is a wasteful number, since it uses less digits than its factorization.

9398398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379.

The product of its digits is 419904, while the sum is 49.

The square root of 9398398 is about 3065.6806748257. The cubic root of 9398398 is about 211.0334395913.

The spelling of 9398398 in words is "nine million, three hundred ninety-eight thousand, three hundred ninety-eight".