344323444 has 6 divisors (see below), whose sum is σ = 602566034. Its totient is φ = 172161720.

The previous prime is 344323381. The next prime is 344323471. The reversal of 344323444 is 444323443.

It can be written as a sum of positive squares in only one way, i.e., 249260944 + 95062500 = 15788^2 + 9750^2 .

It is a super-2 number, since 2×344323444² = 237117268176042272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43040427 + ... + 43040434.

Almost surely, 2^344323444 is an apocalyptic number.

It is an amenable number.

344323444 is a deficient number, since it is larger than the sum of its proper divisors (258242590).

344323444 is a wasteful number, since it uses less digits than its factorization.

344323444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86080865 (or 86080863 counting only the distinct ones).

The product of its digits is 55296, while the sum is 31.

The square root of 344323444 is about 18555.9544082216. The cubic root of 344323444 is about 700.8991465969.

Adding to 344323444 its reverse (444323443), we get a palindrome (788646887).

Subtracting 344323444 from its reverse (444323443), we obtain a palindrome (99999999).

The spelling of 344323444 in words is "three hundred forty-four million, three hundred twenty-three thousand, four hundred forty-four".