349748205 has 8 divisors (see below), whose sum is σ = 559597152. Its totient is φ = 186532368.

The previous prime is 349748177. The next prime is 349748209. The reversal of 349748205 is 502847943.

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

It is not a de Polignac number, because 349748205 - 2⁵ = 349748173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349748209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11658259 + ... + 11658288.

It is an arithmetic number, because the mean of its divisors is an integer number (69949644).

Almost surely, 2^349748205 is an apocalyptic number.

It is an amenable number.

349748205 is a deficient number, since it is larger than the sum of its proper divisors (209848947).

349748205 is a wasteful number, since it uses less digits than its factorization.

349748205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23316555.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 349748205 is about 18701.5562186680. The cubic root of 349748205 is about 704.5608350844.

The spelling of 349748205 in words is "three hundred forty-nine million, seven hundred forty-eight thousand, two hundred five".