349173 has 12 divisors (see below), whose sum is σ = 550368. Its totient is φ = 211560.

The previous prime is 349171. The next prime is 349177. The reversal of 349173 is 371943.

It is not a de Polignac number, because 349173 - 2¹ = 349171 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349173.

It is not an unprimeable number, because it can be changed into a prime (349171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1665 + ... + 1862.

It is an arithmetic number, because the mean of its divisors is an integer number (45864).

2³⁴⁹¹⁷³ is an apocalyptic number.

349173 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

349173 is a deficient number, since it is larger than the sum of its proper divisors (201195).

349173 is a wasteful number, since it uses less digits than its factorization.

349173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544 (or 3541 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 349173 is about 590.9086223774. The cubic root of 349173 is about 70.4174376785.

The spelling of 349173 in words is "three hundred forty-nine thousand, one hundred seventy-three".