349366768 has 20 divisors (see below), whose sum is σ = 677467800. Its totient is φ = 174536384.

The previous prime is 349366747. The next prime is 349366769. The reversal of 349366768 is 867663943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349366769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11883 + ... + 28981.

It is an arithmetic number, because the mean of its divisors is an integer number (33873390).

Almost surely, 2^349366768 is an apocalyptic number.

It is an amenable number.

349366768 is a deficient number, since it is larger than the sum of its proper divisors (328101032).

349366768 is a wasteful number, since it uses less digits than its factorization.

349366768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18384 (or 18378 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 52.

The square root of 349366768 is about 18691.3554350668. The cubic root of 349366768 is about 704.3046094865.

The spelling of 349366768 in words is "three hundred forty-nine million, three hundred sixty-six thousand, seven hundred sixty-eight".