6223389443 has 8 divisors (see below), whose sum is σ = 6333813360. Its totient is φ = 6113130400.

The previous prime is 6223389439. The next prime is 6223389449. The reversal of 6223389443 is 3449833226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6223389443 - 2² = 6223389439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6223389394 and 6223389403.

It is not an unprimeable number, because it can be changed into a prime (6223389449) 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, 36221 + ... + 117297.

It is an arithmetic number, because the mean of its divisors is an integer number (791726670).

Almost surely, 2^6223389443 is an apocalyptic number.

6223389443 is a deficient number, since it is larger than the sum of its proper divisors (110423917).

6223389443 is a wasteful number, since it uses less digits than its factorization.

6223389443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82437.

The product of its digits is 746496, while the sum is 44.

The square root of 6223389443 is about 78888.4620397685. The cubic root of 6223389443 is about 1839.3977868356.

The spelling of 6223389443 in words is "six billion, two hundred twenty-three million, three hundred eighty-nine thousand, four hundred forty-three".