8343834245 has 8 divisors (see below), whose sum is σ = 10139343360. Its totient is φ = 6590572560.

The previous prime is 8343834203. The next prime is 8343834253. The reversal of 8343834245 is 5424383438.

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

It is not a de Polignac number, because 8343834245 - 2⁸ = 8343833989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8343834196 and 8343834205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10561421 + ... + 10562210.

It is an arithmetic number, because the mean of its divisors is an integer number (1267417920).

Almost surely, 2^8343834245 is an apocalyptic number.

It is an amenable number.

8343834245 is a deficient number, since it is larger than the sum of its proper divisors (1795509115).

8343834245 is a wasteful number, since it uses less digits than its factorization.

8343834245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21123715.

The product of its digits is 1105920, while the sum is 44.

The square root of 8343834245 is about 91344.5906718072. The cubic root of 8343834245 is about 2028.2518899577.

The spelling of 8343834245 in words is "eight billion, three hundred forty-three million, eight hundred thirty-four thousand, two hundred forty-five".