6839975748 has 12 divisors (see below), whose sum is σ = 15959943440. Its totient is φ = 2279991912.

The previous prime is 6839975741. The next prime is 6839975783. The reversal of 6839975748 is 8475799386.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (6839975741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284998978 + ... + 284999001.

Almost surely, 2^6839975748 is an apocalyptic number.

It is an amenable number.

6839975748 is an abundant number, since it is smaller than the sum of its proper divisors (9119967692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6839975748 is a wasteful number, since it uses less digits than its factorization.

6839975748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569997986 (or 569997984 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 66.

The square root of 6839975748 is about 82704.1458936612. The cubic root of 6839975748 is about 1898.2417481230.

The spelling of 6839975748 in words is "six billion, eight hundred thirty-nine million, nine hundred seventy-five thousand, seven hundred forty-eight".