344085199 has 4 divisors (see below), whose sum is σ = 347425936. Its totient is φ = 340744464.

The previous prime is 344085191. The next prime is 344085223. The reversal of 344085199 is 991580443.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 344085199 - 2³ = 344085191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344085191) 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, 1670214 + ... + 1670419.

It is an arithmetic number, because the mean of its divisors is an integer number (86856484).

Almost surely, 2^344085199 is an apocalyptic number.

344085199 is a deficient number, since it is larger than the sum of its proper divisors (3340737).

344085199 is a wasteful number, since it uses less digits than its factorization.

344085199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340736.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 344085199 is about 18549.5336599064. The cubic root of 344085199 is about 700.7374534286.

The spelling of 344085199 in words is "three hundred forty-four million, eighty-five thousand, one hundred ninety-nine".