344684486443 has 4 divisors (see below), whose sum is σ = 376019439768. Its totient is φ = 313349533120.

The previous prime is 344684486381. The next prime is 344684486479.

344684486443 is nontrivially palindromic in base 10.

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 344684486443 - 2¹⁷ = 344684355371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344684480443) 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 3 ways as a sum of consecutive naturals, for example, 15667476646 + ... + 15667476667.

It is an arithmetic number, because the mean of its divisors is an integer number (94004859942).

Almost surely, 2^344684486443 is an apocalyptic number.

344684486443 is a deficient number, since it is larger than the sum of its proper divisors (31334953325).

344684486443 is a wasteful number, since it uses less digits than its factorization.

344684486443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31334953324.

The product of its digits is 84934656, while the sum is 58.

The spelling of 344684486443 in words is "three hundred forty-four billion, six hundred eighty-four million, four hundred eighty-six thousand, four hundred forty-three".