9328998239 has 6 divisors (see below), whose sum is σ = 10254188280. Its totient is φ = 8480907380.

The previous prime is 9328998229. The next prime is 9328998241.

It is a happy number.

9328998239 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9328998239 - 2⁴ = 9328998223 is a prime.

It is a super-2 number, since 2×9328998239² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9328998229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38549459 + ... + 38549700.

It is an arithmetic number, because the mean of its divisors is an integer number (1709031380).

Almost surely, 2^9328998239 is an apocalyptic number.

9328998239 is a deficient number, since it is larger than the sum of its proper divisors (925190041).

9328998239 is a wasteful number, since it uses less digits than its factorization.

9328998239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77099181 (or 77099170 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 62.

The square root of 9328998239 is about 96586.7394573396. The cubic root of 9328998239 is about 2105.1271723711.

The spelling of 9328998239 in words is "nine billion, three hundred twenty-eight million, nine hundred ninety-eight thousand, two hundred thirty-nine".