389892722343 has 16 divisors (see below), whose sum is σ = 547234982400. Its totient is φ = 246240328320.

The previous prime is 389892722287. The next prime is 389892722369. The reversal of 389892722343 is 343227298983.

It is not a de Polignac number, because 389892722343 - 2¹⁰ = 389892721319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389892722243) 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 15 ways as a sum of consecutive naturals, for example, 2140578 + ... + 2315568.

It is an arithmetic number, because the mean of its divisors is an integer number (34202186400).

Almost surely, 2^389892722343 is an apocalyptic number.

389892722343 is a deficient number, since it is larger than the sum of its proper divisors (157342260057).

389892722343 is a wasteful number, since it uses less digits than its factorization.

389892722343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214102.

The product of its digits is 31352832, while the sum is 60.

The spelling of 389892722343 in words is "three hundred eighty-nine billion, eight hundred ninety-two million, seven hundred twenty-two thousand, three hundred forty-three".