344156 has 12 divisors (see below), whose sum is σ = 609168. Its totient is φ = 170112.

The previous prime is 344153. The next prime is 344161. The reversal of 344156 is 651443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 56 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (50764).

2³⁴⁴¹⁵⁶ is an apocalyptic number.

It is an amenable number.

344156 is a deficient number, since it is larger than the sum of its proper divisors (265012).

344156 is a wasteful number, since it uses less digits than its factorization.

344156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 986 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 344156 is about 586.6481057670. The cubic root of 344156 is about 70.0785512756.

Adding to 344156 its reverse (651443), we get a palindrome (995599).

The spelling of 344156 in words is "three hundred forty-four thousand, one hundred fifty-six".