9329439497 has 16 divisors (see below), whose sum is σ = 10716552192. Its totient is φ = 7955988480.

The previous prime is 9329439479. The next prime is 9329439521. The reversal of 9329439497 is 7949349239.

It is a cyclic number.

It is not a de Polignac number, because 9329439497 - 2⁶ = 9329439433 is a prime.

It is a super-2 number, since 2×9329439497² (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 (9329439397) 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, 1780193 + ... + 1785425.

It is an arithmetic number, because the mean of its divisors is an integer number (669784512).

Almost surely, 2^9329439497 is an apocalyptic number.

It is an amenable number.

9329439497 is a deficient number, since it is larger than the sum of its proper divisors (1387112695).

9329439497 is a wasteful number, since it uses less digits than its factorization.

9329439497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488.

The product of its digits is 13226976, while the sum is 59.

The square root of 9329439497 is about 96589.0236879947. The cubic root of 9329439497 is about 2105.1603624142.

The spelling of 9329439497 in words is "nine billion, three hundred twenty-nine million, four hundred thirty-nine thousand, four hundred ninety-seven".