344000443 has 4 divisors (see below), whose sum is σ = 358957008. Its totient is φ = 329043880.

The previous prime is 344000417. The next prime is 344000479.

It is a happy number.

344000443 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 344000443 - 2¹⁷ = 343869371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344000413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7478248 + ... + 7478293.

It is an arithmetic number, because the mean of its divisors is an integer number (89739252).

Almost surely, 2^344000443 is an apocalyptic number.

344000443 is a deficient number, since it is larger than the sum of its proper divisors (14956565).

344000443 is a wasteful number, since it uses less digits than its factorization.

344000443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14956564.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 344000443 is about 18547.2489334672. The cubic root of 344000443 is about 700.6799128534.

It can be divided in two parts, 344000 and 443, that added together give a palindrome (344443).

The spelling of 344000443 in words is "three hundred forty-four million, four hundred forty-three", and thus it is an aban number.