9729733343 has 4 divisors (see below), whose sum is σ = 10614254568. Its totient is φ = 8845212120.

The previous prime is 9729733339. The next prime is 9729733361. The reversal of 9729733343 is 3433379279.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9729733343 - 2² = 9729733339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9729733291 and 9729733300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9729733243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442260596 + ... + 442260617.

It is an arithmetic number, because the mean of its divisors is an integer number (2653563642).

Almost surely, 2^9729733343 is an apocalyptic number.

9729733343 is a deficient number, since it is larger than the sum of its proper divisors (884521225).

9729733343 is a wasteful number, since it uses less digits than its factorization.

9729733343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884521224.

The product of its digits is 2571912, while the sum is 50.

The square root of 9729733343 is about 98639.4106987668. The cubic root of 9729733343 is about 2134.8481002450.

The spelling of 9729733343 in words is "nine billion, seven hundred twenty-nine million, seven hundred thirty-three thousand, three hundred forty-three".