344705441 has 4 divisors (see below), whose sum is σ = 346698132. Its totient is φ = 342712752.

The previous prime is 344705423. The next prime is 344705443. The reversal of 344705441 is 144507443.

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

It can be written as a sum of positive squares in 2 ways, for example, as 282374416 + 62331025 = 16804^2 + 7895^2 .

It is a cyclic number.

It is not a de Polignac number, because 344705441 - 2⁶ = 344705377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344705398 and 344705407.

It is not an unprimeable number, because it can be changed into a prime (344705443) 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, 996086 + ... + 996431.

It is an arithmetic number, because the mean of its divisors is an integer number (86674533).

Almost surely, 2^344705441 is an apocalyptic number.

It is an amenable number.

344705441 is a deficient number, since it is larger than the sum of its proper divisors (1992691).

344705441 is a wasteful number, since it uses less digits than its factorization.

344705441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992690.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 344705441 is about 18566.2446660600. The cubic root of 344705441 is about 701.1582464103.

The spelling of 344705441 in words is "three hundred forty-four million, seven hundred five thousand, four hundred forty-one".