344245 has 12 divisors (see below), whose sum is σ = 454860. Its totient is φ = 249920.

The previous prime is 344243. The next prime is 344249. The reversal of 344245 is 542443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88209 + 256036 = 297^2 + 506^2 .

It is not a de Polignac number, because 344245 - 2¹ = 344243 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 344245.

It is not an unprimeable number, because it can be changed into a prime (344243) 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, 321 + ... + 889.

It is an arithmetic number, because the mean of its divisors is an integer number (37905).

2³⁴⁴²⁴⁵ is an apocalyptic number.

It is an amenable number.

344245 is a deficient number, since it is larger than the sum of its proper divisors (110615).

344245 is a wasteful number, since it uses less digits than its factorization.

344245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 585 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 344245 is about 586.7239555362. The cubic root of 344245 is about 70.0845916115.

Adding to 344245 its reverse (542443), we get a palindrome (886688).

The spelling of 344245 in words is "three hundred forty-four thousand, two hundred forty-five".