349223 has 6 divisors (see below), whose sum is σ = 406296. Its totient is φ = 299292.

The previous prime is 349211. The next prime is 349241. The reversal of 349223 is 322943.

It is not a de Polignac number, because 349223 - 2⁴ = 349207 is a prime.

It is a d-powerful number, because it can be written as 3³ + 4⁹ + 2⁷ + 9⁵ + 2¹³ + 3⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3515 + ... + 3612.

It is an arithmetic number, because the mean of its divisors is an integer number (67716).

2³⁴⁹²²³ is an apocalyptic number.

349223 is a deficient number, since it is larger than the sum of its proper divisors (57073).

349223 is an equidigital number, since it uses as much as digits as its factorization.

349223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141 (or 7134 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 349223 is about 590.9509285888. The cubic root of 349223 is about 70.4207986714.

The spelling of 349223 in words is "three hundred forty-nine thousand, two hundred twenty-three".