9398022331 has 16 divisors (see below), whose sum is σ = 9988380864. Its totient is φ = 8811915264.

The previous prime is 9398022329. The next prime is 9398022349. The reversal of 9398022331 is 1332208939.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9398022331 - 2¹ = 9398022329 is a prime.

It is a super-2 number, since 2×9398022331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9398022301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8840506 + ... + 8841568.

It is an arithmetic number, because the mean of its divisors is an integer number (624273804).

Almost surely, 2^9398022331 is an apocalyptic number.

9398022331 is a deficient number, since it is larger than the sum of its proper divisors (590358533).

9398022331 is a wasteful number, since it uses less digits than its factorization.

9398022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 9398022331 is about 96943.3975627015. The cubic root of 9398022331 is about 2110.3062777250.

The spelling of 9398022331 in words is "nine billion, three hundred ninety-eight million, twenty-two thousand, three hundred thirty-one".