349850868 has 48 divisors (see below), whose sum is σ = 846908160. Its totient is φ = 112320000.

The previous prime is 349850863. The next prime is 349850911. The reversal of 349850868 is 868058943.

349850868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 349850868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349850863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34368 + ... + 43368.

It is an arithmetic number, because the mean of its divisors is an integer number (17643920).

Almost surely, 2^349850868 is an apocalyptic number.

It is an amenable number.

349850868 is an abundant number, since it is smaller than the sum of its proper divisors (497057292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349850868 is a wasteful number, since it uses less digits than its factorization.

349850868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9128 (or 9126 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 349850868 is about 18704.3007888560. The cubic root of 349850868 is about 704.6297658674.

The spelling of 349850868 in words is "three hundred forty-nine million, eight hundred fifty thousand, eight hundred sixty-eight".