344039849 has 4 divisors (see below), whose sum is σ = 344186964. Its totient is φ = 343892736.

The previous prime is 344039833. The next prime is 344039851. The reversal of 344039849 is 948930443.

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 64080025 + 279959824 = 8005^2 + 16732^2 .

It is a cyclic number.

It is not a de Polignac number, because 344039849 - 2⁴ = 344039833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344039249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69992 + ... + 74745.

It is an arithmetic number, because the mean of its divisors is an integer number (86046741).

Almost surely, 2^344039849 is an apocalyptic number.

It is an amenable number.

344039849 is a deficient number, since it is larger than the sum of its proper divisors (147115).

344039849 is a wasteful number, since it uses less digits than its factorization.

344039849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147114.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 344039849 is about 18548.3112169275. The cubic root of 344039849 is about 700.7066666353.

The spelling of 344039849 in words is "three hundred forty-four million, thirty-nine thousand, eight hundred forty-nine".