6839690789448 has 96 divisors (see below), whose sum is σ = 20485001852640. Its totient is φ = 2044241314560.

The previous prime is 6839690789441. The next prime is 6839690789471. The reversal of 6839690789448 is 8449870969386.

6839690789448 is a `hidden beast` number, since 6 + 8 + 3 + 9 + 6 + 90 + 7 + 89 + 448 = 666.

It is not an unprimeable number, because it can be changed into a prime (6839690789441) 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 23 ways as a sum of consecutive naturals, for example, 59092686 + ... + 59208317.

It is an arithmetic number, because the mean of its divisors is an integer number (213385435965).

Almost surely, 2^{6839690789448} is an apocalyptic number.

It is an amenable number.

6839690789448 is an abundant number, since it is smaller than the sum of its proper divisors (13645311063192).

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

6839690789448 is a wasteful number, since it uses less digits than its factorization.

6839690789448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118301099 (or 118301092 counting only the distinct ones).

The product of its (nonzero) digits is 4514807808, while the sum is 81.

The spelling of 6839690789448 in words is "six trillion, eight hundred thirty-nine billion, six hundred ninety million, seven hundred eighty-nine thousand, four hundred forty-eight".