344919346 has 8 divisors (see below), whose sum is σ = 518185584. Its totient is φ = 172190820.

The previous prime is 344919329. The next prime is 344919353. The reversal of 344919346 is 643919443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 132820 + ... + 135391.

It is an arithmetic number, because the mean of its divisors is an integer number (64773198).

Almost surely, 2^344919346 is an apocalyptic number.

344919346 is a deficient number, since it is larger than the sum of its proper divisors (173266238).

344919346 is a wasteful number, since it uses less digits than its factorization.

344919346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268856.

The product of its digits is 279936, while the sum is 43.

The square root of 344919346 is about 18572.0043614038. The cubic root of 344919346 is about 701.3032496742.

The spelling of 344919346 in words is "three hundred forty-four million, nine hundred nineteen thousand, three hundred forty-six".