349029339 has 4 divisors (see below), whose sum is σ = 465372456. Its totient is φ = 232686224.

The previous prime is 349029313. The next prime is 349029349. The reversal of 349029339 is 933920943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933920943 = 3 ⋅311306981.

It is a cyclic number.

It is not a de Polignac number, because 349029339 - 2⁷ = 349029211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 349029339.

It is not an unprimeable number, because it can be changed into a prime (349029349) 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, 58171554 + ... + 58171559.

It is an arithmetic number, because the mean of its divisors is an integer number (116343114).

Almost surely, 2^349029339 is an apocalyptic number.

349029339 is a deficient number, since it is larger than the sum of its proper divisors (116343117).

349029339 is a wasteful number, since it uses less digits than its factorization.

349029339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116343116.

The product of its (nonzero) digits is 157464, while the sum is 42.

The square root of 349029339 is about 18682.3269160991. The cubic root of 349029339 is about 704.0777902107.

The spelling of 349029339 in words is "three hundred forty-nine million, twenty-nine thousand, three hundred thirty-nine".