349830194 has 8 divisors (see below), whose sum is σ = 599708928. Its totient is φ = 149927220.

The previous prime is 349830191. The next prime is 349830197. The reversal of 349830194 is 491038943.

It is an interprime number because it is at equal distance from previous prime (349830191) and next prime (349830197).

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 (349830191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12493922 + ... + 12493949.

It is an arithmetic number, because the mean of its divisors is an integer number (74963616).

Almost surely, 2^349830194 is an apocalyptic number.

349830194 is a deficient number, since it is larger than the sum of its proper divisors (249878734).

349830194 is a wasteful number, since it uses less digits than its factorization.

349830194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24987880.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 349830194 is about 18703.7481270466. The cubic root of 349830194 is about 704.6158858554.

The spelling of 349830194 in words is "three hundred forty-nine million, eight hundred thirty thousand, one hundred ninety-four".