344166 has 16 divisors (see below), whose sum is σ = 724800. Its totient is φ = 108648.

The previous prime is 344161. The next prime is 344167. The reversal of 344166 is 661443.

It is a Curzon number.

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 344166.

It is not an unprimeable number, because it can be changed into a prime (344161) by changing a digit.

344166 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396 + ... + 1623.

It is an arithmetic number, because the mean of its divisors is an integer number (45300).

2³⁴⁴¹⁶⁶ is an apocalyptic number.

344166 is an abundant number, since it is smaller than the sum of its proper divisors (380634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344166 is a wasteful number, since it uses less digits than its factorization.

344166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043.

The product of its digits is 1728, while the sum is 24.

The square root of 344166 is about 586.6566287020. The cubic root of 344166 is about 70.0792300170.

The spelling of 344166 in words is "three hundred forty-four thousand, one hundred sixty-six".