389795683580928 has 616 divisors, whose sum is σ = 1178410132059552. Its totient is φ = 128808087846912.

The previous prime is 389795683580879. The next prime is 389795683580959. The reversal of 389795683580928 is 829085386597983.

It is a happy number.

389795683580928 is a `hidden beast` number, since 3 + 8 + 9 + 7 + 9 + 568 + 35 + 8 + 0 + 9 + 2 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 90713445276 + ... + 90713449572.

Almost surely, 2^{389795683580928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389795683580928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589205066029776).

389795683580928 is an abundant number, since it is smaller than the sum of its proper divisors (788614448478624).

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

389795683580928 is an equidigital number, since it uses as much as digits as its factorization.

389795683580928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359 (or 5326 counting only the distinct ones).

The product of its (nonzero) digits is 56435097600, while the sum is 90.

The spelling of 389795683580928 in words is "three hundred eighty-nine trillion, seven hundred ninety-five billion, six hundred eighty-three million, five hundred eighty thousand, nine hundred twenty-eight".