349916350 has 72 divisors (see below), whose sum is σ = 797058360. Its totient is φ = 113641920.

The previous prime is 349916317. The next prime is 349916353. The reversal of 349916350 is 53619943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349916353) by changing a digit.

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 in 35 ways as a sum of consecutive naturals, for example, 42792 + ... + 50308.

It is an arithmetic number, because the mean of its divisors is an integer number (11070255).

Almost surely, 2^349916350 is an apocalyptic number.

349916350 is an abundant number, since it is smaller than the sum of its proper divisors (447142010).

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

349916350 is a wasteful number, since it uses less digits than its factorization.

349916350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7562 (or 7550 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 349916350 is about 18706.0511599856. The cubic root of 349916350 is about 704.6737252532.

The spelling of 349916350 in words is "three hundred forty-nine million, nine hundred sixteen thousand, three hundred fifty".