344441113 has 2 divisors, whose sum is σ = 344441114. Its totient is φ = 344441112.

The previous prime is 344441099. The next prime is 344441129. The reversal of 344441113 is 311144443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302864409 + 41576704 = 17403^2 + 6448^2 .

It is an emirp because it is prime and its reverse (311144443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344441113 - 2⁵ = 344441081 is a prime.

It is not a weakly prime, because it can be changed into another prime (344441143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172220556 + 172220557.

It is an arithmetic number, because the mean of its divisors is an integer number (172220557).

Almost surely, 2^344441113 is an apocalyptic number.

It is an amenable number.

344441113 is a deficient number, since it is larger than the sum of its proper divisors (1).

344441113 is an equidigital number, since it uses as much as digits as its factorization.

344441113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 344441113 is about 18559.1247907869. The cubic root of 344441113 is about 700.9789791981.

Adding to 344441113 its reverse (311144443), we get a palindrome (655585556).

The spelling of 344441113 in words is "three hundred forty-four million, four hundred forty-one thousand, one hundred thirteen".