344422 has 12 divisors (see below), whose sum is σ = 559980. Its totient is φ = 158808.

The previous prime is 344417. The next prime is 344423. The reversal of 344422 is 224443.

It is a self number, because there is not a number n which added to its sum of digits gives 344422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344423) 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, 172 + ... + 847.

It is an arithmetic number, because the mean of its divisors is an integer number (46665).

2³⁴⁴⁴²² is an apocalyptic number.

344422 is a deficient number, since it is larger than the sum of its proper divisors (215558).

344422 is a wasteful number, since it uses less digits than its factorization.

344422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1034 counting only the distinct ones).

The product of its digits is 768, while the sum is 19.

The square root of 344422 is about 586.8747736954. The cubic root of 344422 is about 70.0966013209.

Adding to 344422 its reverse (224443), we get a palindrome (568865).

The spelling of 344422 in words is "three hundred forty-four thousand, four hundred twenty-two", and thus it is an iban number.