9324681249 has 32 divisors (see below), whose sum is σ = 13696614400. Its totient is φ = 5607911232.

The previous prime is 9324681241. The next prime is 9324681251. The reversal of 9324681249 is 9421864239.

It is not a de Polignac number, because 9324681249 - 2³ = 9324681241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9324681198 and 9324681207.

It is not an unprimeable number, because it can be changed into a prime (9324681241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317802 + ... + 345900.

It is an arithmetic number, because the mean of its divisors is an integer number (428019200).

Almost surely, 2^9324681249 is an apocalyptic number.

It is an amenable number.

9324681249 is a deficient number, since it is larger than the sum of its proper divisors (4371933151).

9324681249 is a wasteful number, since it uses less digits than its factorization.

9324681249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28309.

The product of its digits is 746496, while the sum is 48.

The square root of 9324681249 is about 96564.3891349187. The cubic root of 9324681249 is about 2104.8024067005.

The spelling of 9324681249 in words is "nine billion, three hundred twenty-four million, six hundred eighty-one thousand, two hundred forty-nine".