349911574 has 8 divisors (see below), whose sum is σ = 526524048. Its totient is φ = 174403560.

The previous prime is 349911559. The next prime is 349911613. The reversal of 349911574 is 475119943.

349911574 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.

It is a self number, because there is not a number n which added to its sum of digits gives 349911574.

It is a congruent 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, 275322 + ... + 276589.

It is an arithmetic number, because the mean of its divisors is an integer number (65815506).

Almost surely, 2^349911574 is an apocalyptic number.

349911574 is a deficient number, since it is larger than the sum of its proper divisors (176612474).

349911574 is a wasteful number, since it uses less digits than its factorization.

349911574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552230.

The product of its digits is 136080, while the sum is 43.

The square root of 349911574 is about 18705.9235003247. The cubic root of 349911574 is about 704.6705192136.

The spelling of 349911574 in words is "three hundred forty-nine million, nine hundred eleven thousand, five hundred seventy-four".