9713849849 has 8 divisors (see below), whose sum is σ = 10690706592. Its totient is φ = 8752623040.

The previous prime is 9713849843. The next prime is 9713849863. The reversal of 9713849849 is 9489483179.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9713849849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9713849791 and 9713849800.

It is not an unprimeable number, because it can be changed into a prime (9713849843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3906179 + ... + 3908664.

It is an arithmetic number, because the mean of its divisors is an integer number (1336338324).

Almost surely, 2^9713849849 is an apocalyptic number.

It is an amenable number.

9713849849 is a deficient number, since it is larger than the sum of its proper divisors (976856743).

9713849849 is a wasteful number, since it uses less digits than its factorization.

9713849849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7814967.

The product of its digits is 15676416, while the sum is 62.

The square root of 9713849849 is about 98558.8648930171. The cubic root of 9713849849 is about 2133.6857759802.

The spelling of 9713849849 in words is "nine billion, seven hundred thirteen million, eight hundred forty-nine thousand, eight hundred forty-nine".