389514823794 has 48 divisors (see below), whose sum is σ = 874446580800. Its totient is φ = 125229350688.

The previous prime is 389514823793. The next prime is 389514823799. The reversal of 389514823794 is 497328415983.

389514823794 is a `hidden beast` number, since 3 + 8 + 9 + 514 + 8 + 23 + 7 + 94 = 666.

389514823794 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (389514823793) 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 23 ways as a sum of consecutive naturals, for example, 3403854 + ... + 3516425.

It is an arithmetic number, because the mean of its divisors is an integer number (18217637100).

Almost surely, 2^389514823794 is an apocalyptic number.

389514823794 is an abundant number, since it is smaller than the sum of its proper divisors (484931757006).

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

389514823794 is a wasteful number, since it uses less digits than its factorization.

389514823794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920399 (or 6920396 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 389514823794 in words is "three hundred eighty-nine billion, five hundred fourteen million, eight hundred twenty-three thousand, seven hundred ninety-four".