389465414423 has 4 divisors (see below), whose sum is σ = 389954079480. Its totient is φ = 388976749368.

The previous prime is 389465414389. The next prime is 389465414441. The reversal of 389465414423 is 324414564983.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 389465414423 - 2¹⁶ = 389465348887 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 (389465414123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244331333 + ... + 244332926.

It is an arithmetic number, because the mean of its divisors is an integer number (97488519870).

Almost surely, 2^389465414423 is an apocalyptic number.

389465414423 is a deficient number, since it is larger than the sum of its proper divisors (488665057).

389465414423 is an equidigital number, since it uses as much as digits as its factorization.

389465414423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488665056.

The product of its digits is 9953280, while the sum is 53.

The spelling of 389465414423 in words is "three hundred eighty-nine billion, four hundred sixty-five million, four hundred fourteen thousand, four hundred twenty-three".