389435246901 has 8 divisors (see below), whose sum is σ = 576941106560. Its totient is φ = 259623497916.

The previous prime is 389435246897. The next prime is 389435246927. The reversal of 389435246901 is 109642534983.

389435246901 is a `hidden beast` number, since 3 + 89 + 435 + 2 + 46 + 90 + 1 = 666.

It is not a de Polignac number, because 389435246901 - 2² = 389435246897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389435246201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7211763805 + ... + 7211763858.

It is an arithmetic number, because the mean of its divisors is an integer number (72117638320).

Almost surely, 2^389435246901 is an apocalyptic number.

It is an amenable number.

389435246901 is a deficient number, since it is larger than the sum of its proper divisors (187505859659).

389435246901 is a wasteful number, since it uses less digits than its factorization.

389435246901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14423527672 (or 14423527666 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 389435246901 in words is "three hundred eighty-nine billion, four hundred thirty-five million, two hundred forty-six thousand, nine hundred one".