349880116 has 6 divisors (see below), whose sum is σ = 612290210. Its totient is φ = 174940056.

The previous prime is 349880051. The next prime is 349880129. The reversal of 349880116 is 611088943.

349880116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 288320400 + 61559716 = 16980^2 + 7846^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43735011 + ... + 43735018.

Almost surely, 2^349880116 is an apocalyptic number.

It is an amenable number.

349880116 is a deficient number, since it is larger than the sum of its proper divisors (262410094).

349880116 is a wasteful number, since it uses less digits than its factorization.

349880116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87470033 (or 87470031 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 349880116 is about 18705.0826247841. The cubic root of 349880116 is about 704.6494013168.

The spelling of 349880116 in words is "three hundred forty-nine million, eight hundred eighty thousand, one hundred sixteen".