349517118 has 8 divisors (see below), whose sum is σ = 699034248. Its totient is φ = 116505704.

The previous prime is 349517117. The next prime is 349517153. The reversal of 349517118 is 811715943.

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

349517118 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349517117) 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, 29126421 + ... + 29126432.

It is an arithmetic number, because the mean of its divisors is an integer number (87379281).

Almost surely, 2^349517118 is an apocalyptic number.

349517118 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.

349517118 is a wasteful number, since it uses less digits than its factorization.

349517118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58252858.

The product of its digits is 30240, while the sum is 39.

The square root of 349517118 is about 18695.3769151627. The cubic root of 349517118 is about 704.4056275007.

The spelling of 349517118 in words is "three hundred forty-nine million, five hundred seventeen thousand, one hundred eighteen".