349035307 has 4 divisors (see below), whose sum is σ = 349932960. Its totient is φ = 348137656.

The previous prime is 349035277. The next prime is 349035317. The reversal of 349035307 is 703530943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 349035307 - 2¹⁵ = 349002539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349035317) 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 3 ways as a sum of consecutive naturals, for example, 448243 + ... + 449020.

It is an arithmetic number, because the mean of its divisors is an integer number (87483240).

Almost surely, 2^349035307 is an apocalyptic number.

349035307 is a deficient number, since it is larger than the sum of its proper divisors (897653).

349035307 is an equidigital number, since it uses as much as digits as its factorization.

349035307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897652.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 349035307 is about 18682.4866385607. The cubic root of 349035307 is about 704.0818031611.

The spelling of 349035307 in words is "three hundred forty-nine million, thirty-five thousand, three hundred seven".