8739845343 has 12 divisors (see below), whose sum is σ = 12625576080. Its totient is φ = 5825938176.

The previous prime is 8739845341. The next prime is 8739845353. The reversal of 8739845343 is 3435489378.

It is not a de Polignac number, because 8739845343 - 2¹ = 8739845341 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8739845343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8739845341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46143 + ... + 140031.

It is an arithmetic number, because the mean of its divisors is an integer number (1052131340).

Almost surely, 2^8739845343 is an apocalyptic number.

8739845343 is a deficient number, since it is larger than the sum of its proper divisors (3885730737).

8739845343 is a wasteful number, since it uses less digits than its factorization.

8739845343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104238 (or 104235 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 8739845343 is about 93487.1399872731. The cubic root of 8739845343 is about 2059.8451939313.

The spelling of 8739845343 in words is "eight billion, seven hundred thirty-nine million, eight hundred forty-five thousand, three hundred forty-three".