349800338 has 8 divisors (see below), whose sum is σ = 524866188. Its totient is φ = 174844944.

The previous prime is 349800329. The next prime is 349800343. The reversal of 349800338 is 833008943.

It can be written as a sum of positive squares in 2 ways, for example, as 220136569 + 129663769 = 14837^2 + 11387^2 .

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

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, 19181 + ... + 32672.

Almost surely, 2^349800338 is an apocalyptic number.

349800338 is a deficient number, since it is larger than the sum of its proper divisors (175065850).

349800338 is a wasteful number, since it uses less digits than its factorization.

349800338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55228.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 349800338 is about 18702.9499812195. The cubic root of 349800338 is about 704.5958403107.

The spelling of 349800338 in words is "three hundred forty-nine million, eight hundred thousand, three hundred thirty-eight".