344004334 has 8 divisors (see below), whose sum is σ = 532651968. Its totient is φ = 166453680.

The previous prime is 344004259. The next prime is 344004337. The reversal of 344004334 is 433400443.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 344004299 and 344004308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344004337) 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, 2774167 + ... + 2774290.

It is an arithmetic number, because the mean of its divisors is an integer number (66581496).

Almost surely, 2^344004334 is an apocalyptic number.

344004334 is a deficient number, since it is larger than the sum of its proper divisors (188647634).

344004334 is a wasteful number, since it uses less digits than its factorization.

344004334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548490.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 344004334 is about 18547.3538274332. The cubic root of 344004334 is about 700.6825546478.

Adding to 344004334 its reverse (433400443), we get a palindrome (777404777).

The spelling of 344004334 in words is "three hundred forty-four million, four thousand, three hundred thirty-four".