349814326 has 16 divisors (see below), whose sum is σ = 540644544. Its totient is φ = 169665664.

The previous prime is 349814281. The next prime is 349814329. The reversal of 349814326 is 623418943.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349814329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5845 + ... + 27088.

It is an arithmetic number, because the mean of its divisors is an integer number (33790284).

Almost surely, 2^349814326 is an apocalyptic number.

349814326 is a deficient number, since it is larger than the sum of its proper divisors (190830218).

349814326 is a wasteful number, since it uses less digits than its factorization.

349814326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33095.

The product of its digits is 124416, while the sum is 40.

The square root of 349814326 is about 18703.3239291844. The cubic root of 349814326 is about 704.6052321019.

The spelling of 349814326 in words is "three hundred forty-nine million, eight hundred fourteen thousand, three hundred twenty-six".