349848274 has 8 divisors (see below), whose sum is σ = 525693168. Its totient is φ = 174617220.

The previous prime is 349848271. The next prime is 349848313. The reversal of 349848274 is 472848943.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (349848271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152032 + ... + 154315.

It is an arithmetic number, because the mean of its divisors is an integer number (65711646).

Almost surely, 2^349848274 is an apocalyptic number.

349848274 is a deficient number, since it is larger than the sum of its proper divisors (175844894).

349848274 is a wasteful number, since it uses less digits than its factorization.

349848274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306920.

The product of its digits is 1548288, while the sum is 49.

The square root of 349848274 is about 18704.2314463867. The cubic root of 349848274 is about 704.6280243500.

The spelling of 349848274 in words is "three hundred forty-nine million, eight hundred forty-eight thousand, two hundred seventy-four".