839089621946608 has 40 divisors (see below), whose sum is σ = 1678186669178880. Its totient is φ = 406009310953920.

The previous prime is 839089621946593. The next prime is 839089621946671. The reversal of 839089621946608 is 806649126980938.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112080441 + ... + 119332327.

It is an arithmetic number, because the mean of its divisors is an integer number (41954666729472).

Almost surely, 2^{839089621946608} is an apocalyptic number.

It is an amenable number.

839089621946608 is an abundant number, since it is smaller than the sum of its proper divisors (839097047232272).

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

839089621946608 is a wasteful number, since it uses less digits than its factorization.

839089621946608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485205 (or 7485199 counting only the distinct ones).

The product of its (nonzero) digits is 1934917632, while the sum is 79.

The spelling of 839089621946608 in words is "eight hundred thirty-nine trillion, eighty-nine billion, six hundred twenty-one million, nine hundred forty-six thousand, six hundred eight".