389828245793 has 16 divisors (see below), whose sum is σ = 460657459200. Its totient is φ = 322819894800.

The previous prime is 389828245759. The next prime is 389828245817. The reversal of 389828245793 is 397542828983.

It is a cyclic number.

It is not a de Polignac number, because 389828245793 - 2⁸ = 389828245537 is a prime.

It is a super-3 number, since 3×389828245793³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389828245733) 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 15 ways as a sum of consecutive naturals, for example, 1369553 + ... + 1629518.

It is an arithmetic number, because the mean of its divisors is an integer number (28791091200).

Almost surely, 2^389828245793 is an apocalyptic number.

It is an amenable number.

389828245793 is a deficient number, since it is larger than the sum of its proper divisors (70829213407).

389828245793 is a wasteful number, since it uses less digits than its factorization.

389828245793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999708.

The product of its digits is 209018880, while the sum is 68.

The spelling of 389828245793 in words is "three hundred eighty-nine billion, eight hundred twenty-eight million, two hundred forty-five thousand, seven hundred ninety-three".