349276768 has 12 divisors (see below), whose sum is σ = 687638700. Its totient is φ = 174638368.

The previous prime is 349276729. The next prime is 349276771. The reversal of 349276768 is 867672943.

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 as a sum of consecutive naturals, namely, 5457418 + ... + 5457481.

It is an arithmetic number, because the mean of its divisors is an integer number (57303225).

Almost surely, 2^349276768 is an apocalyptic number.

It is an amenable number.

349276768 is a deficient number, since it is larger than the sum of its proper divisors (338361932).

349276768 is a wasteful number, since it uses less digits than its factorization.

349276768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10914909 (or 10914901 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 52.

The square root of 349276768 is about 18688.9477499403. The cubic root of 349276768 is about 704.2441259064.

The spelling of 349276768 in words is "three hundred forty-nine million, two hundred seventy-six thousand, seven hundred sixty-eight".