349035207 has 8 divisors (see below), whose sum is σ = 475282176. Its totient is φ = 227739192.

The previous prime is 349035199. The next prime is 349035233. The reversal of 349035207 is 702530943.

It is a happy number.

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

It is not a de Polignac number, because 349035207 - 2³ = 349035199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349035277) 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, 1237573 + ... + 1237854.

It is an arithmetic number, because the mean of its divisors is an integer number (59410272).

Almost surely, 2^349035207 is an apocalyptic number.

349035207 is a deficient number, since it is larger than the sum of its proper divisors (126246969).

349035207 is a wasteful number, since it uses less digits than its factorization.

349035207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475477.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 349035207 is about 18682.4839622573. The cubic root of 349035207 is about 704.0817359203.

The spelling of 349035207 in words is "three hundred forty-nine million, thirty-five thousand, two hundred seven".