349297199 has 8 divisors (see below), whose sum is σ = 363366000. Its totient is φ = 335363392.

The previous prime is 349297183. The next prime is 349297217. The reversal of 349297199 is 991792943.

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

It is a cyclic number.

It is not a de Polignac number, because 349297199 - 2⁴ = 349297183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 349297199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349297129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28454 + ... + 38835.

It is an arithmetic number, because the mean of its divisors is an integer number (45420750).

Almost surely, 2^349297199 is an apocalyptic number.

349297199 is a deficient number, since it is larger than the sum of its proper divisors (14068801).

349297199 is a wasteful number, since it uses less digits than its factorization.

349297199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67497.

The product of its digits is 1102248, while the sum is 53.

The square root of 349297199 is about 18689.4943484301. The cubic root of 349297199 is about 704.2578572626.

The spelling of 349297199 in words is "three hundred forty-nine million, two hundred ninety-seven thousand, one hundred ninety-nine".