344626768 has 20 divisors (see below), whose sum is σ = 683243968. Its totient is φ = 168305760.

The previous prime is 344626757. The next prime is 344626813. The reversal of 344626768 is 867626443.

It is a congruent number.

It is an unprimeable number.

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, 249768 + ... + 251143.

Almost surely, 2^344626768 is an apocalyptic number.

It is an amenable number.

344626768 is a deficient number, since it is larger than the sum of its proper divisors (338617200).

344626768 is a wasteful number, since it uses less digits than its factorization.

344626768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500962 (or 500956 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 46.

The square root of 344626768 is about 18564.1258345229. The cubic root of 344626768 is about 701.1048999747.

The spelling of 344626768 in words is "three hundred forty-four million, six hundred twenty-six thousand, seven hundred sixty-eight".