349048218 has 8 divisors (see below), whose sum is σ = 698096448. Its totient is φ = 116349404.

The previous prime is 349048171. The next prime is 349048237. The reversal of 349048218 is 812840943.

349048218 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

349048218 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29087346 + ... + 29087357.

It is an arithmetic number, because the mean of its divisors is an integer number (87262056).

Almost surely, 2^349048218 is an apocalyptic number.

349048218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349048218 is a wasteful number, since it uses less digits than its factorization.

349048218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58174708.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 349048218 is about 18682.8321728800. The cubic root of 349048218 is about 704.0904845064.

The spelling of 349048218 in words is "three hundred forty-nine million, forty-eight thousand, two hundred eighteen".