9840404113 has 8 divisors (see below), whose sum is σ = 9886392680. Its totient is φ = 9794442240.

The previous prime is 9840404107. The next prime is 9840404129. The reversal of 9840404113 is 3114040489.

It can be written as a sum of positive squares in 4 ways, for example, as 2630356369 + 7210047744 = 51287^2 + 84912^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9840404113 - 2²⁵ = 9806849681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9840404213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447783 + ... + 1454563.

It is an arithmetic number, because the mean of its divisors is an integer number (1235799085).

Almost surely, 2^9840404113 is an apocalyptic number.

It is an amenable number.

9840404113 is a deficient number, since it is larger than the sum of its proper divisors (45988567).

9840404113 is a wasteful number, since it uses less digits than its factorization.

9840404113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13347.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 9840404113 is about 99198.8110463024. The cubic root of 9840404113 is about 2142.9118738950.

The spelling of 9840404113 in words is "nine billion, eight hundred forty million, four hundred four thousand, one hundred thirteen".