8343728534 has 8 divisors (see below), whose sum is σ = 12820851288. Its totient is φ = 4070111440.

The previous prime is 8343728527. The next prime is 8343728539. The reversal of 8343728534 is 4358273438.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8343728539) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50876312 + ... + 50876475.

It is an arithmetic number, because the mean of its divisors is an integer number (1602606411).

Almost surely, 2^8343728534 is an apocalyptic number.

8343728534 is a deficient number, since it is larger than the sum of its proper divisors (4477122754).

8343728534 is a wasteful number, since it uses less digits than its factorization.

8343728534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101752830.

The product of its digits is 1935360, while the sum is 47.

The square root of 8343728534 is about 91344.0120314408. The cubic root of 8343728534 is about 2028.2433243736.

The spelling of 8343728534 in words is "eight billion, three hundred forty-three million, seven hundred twenty-eight thousand, five hundred thirty-four".