349079 has 2 divisors, whose sum is σ = 349080. Its totient is φ = 349078.

The previous prime is 349051. The next prime is 349081. The reversal of 349079 is 970943.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (970943) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-349079 is a prime.

It is a super-2 number, since 2×349079² = 243712296482, which contains 22 as substring.

Together with 349081, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174539 + 174540.

It is an arithmetic number, because the mean of its divisors is an integer number (174540).

2³⁴⁹⁰⁷⁹ is an apocalyptic number.

349079 is a deficient number, since it is larger than the sum of its proper divisors (1).

349079 is an equidigital number, since it uses as much as digits as its factorization.

349079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 349079 is about 590.8290784990. The cubic root of 349079 is about 70.4111181433.

The spelling of 349079 in words is "three hundred forty-nine thousand, seventy-nine".