349099 has 2 divisors, whose sum is σ = 349100. Its totient is φ = 349098.

The previous prime is 349093. The next prime is 349109. The reversal of 349099 is 990943.

349099 is nontrivially palindromic in base 14.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349099 - 2⁹ = 348587 is a prime.

It is a super-2 number, since 2×349099² = 243740223602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (349093) 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, 174549 + 174550.

It is an arithmetic number, because the mean of its divisors is an integer number (174550).

2³⁴⁹⁰⁹⁹ is an apocalyptic number.

349099 is a deficient number, since it is larger than the sum of its proper divisors (1).

349099 is an equidigital number, since it uses as much as digits as its factorization.

349099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 349099 is about 590.8460036253. The cubic root of 349099 is about 70.4124628203.

The spelling of 349099 in words is "three hundred forty-nine thousand, ninety-nine".