344080489 has 2 divisors, whose sum is σ = 344080490. Its totient is φ = 344080488.

The previous prime is 344080441. The next prime is 344080547. The reversal of 344080489 is 984080443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343472089 + 608400 = 18533^2 + 780^2 .

It is an emirp because it is prime and its reverse (984080443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344080489 - 2¹³ = 344072297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344080189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172040244 + 172040245.

It is an arithmetic number, because the mean of its divisors is an integer number (172040245).

Almost surely, 2^344080489 is an apocalyptic number.

It is an amenable number.

344080489 is a deficient number, since it is larger than the sum of its proper divisors (1).

344080489 is an equidigital number, since it uses as much as digits as its factorization.

344080489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 344080489 is about 18549.4067021024. The cubic root of 344080489 is about 700.7342560728.

It can be divided in two parts, 344080 and 489, that added together give a square (344569 = 587²).

The spelling of 344080489 in words is "three hundred forty-four million, eighty thousand, four hundred eighty-nine".