349022 has 12 divisors (see below), whose sum is σ = 541680. Its totient is φ = 168636.

The previous prime is 349007. The next prime is 349039. The reversal of 349022 is 220943.

It is a junction number, because it is equal to n+sod(n) for n = 348985 and 349003.

It is a congruent number.

It is an unprimeable number.

349022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 5 ways as a sum of consecutive naturals, for example, 4379 + ... + 4457.

It is an arithmetic number, because the mean of its divisors is an integer number (45140).

2³⁴⁹⁰²² is an apocalyptic number.

349022 is a deficient number, since it is larger than the sum of its proper divisors (192658).

349022 is an equidigital number, since it uses as much as digits as its factorization.

349022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 349022 is about 590.7808392289. The cubic root of 349022 is about 70.4072855322.

Adding to 349022 its reverse (220943), we get a palindrome (569965).

The spelling of 349022 in words is "three hundred forty-nine thousand, twenty-two".