344437 has 4 divisors (see below), whose sum is σ = 364716. Its totient is φ = 324160.

The previous prime is 344429. The next prime is 344453. The reversal of 344437 is 734443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108241 + 236196 = 329^2 + 486^2 .

It is a cyclic number.

It is not a de Polignac number, because 344437 - 2³ = 344429 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 4⁷ + 4⁸ + 4⁹ + 3⁵ + 7² .

It is a Duffinian number.

344437 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10114 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (91179).

2³⁴⁴⁴³⁷ is an apocalyptic number.

It is an amenable number.

344437 is a deficient number, since it is larger than the sum of its proper divisors (20279).

344437 is a wasteful number, since it uses less digits than its factorization.

344437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20278.

The product of its digits is 4032, while the sum is 25.

The square root of 344437 is about 586.8875531139. The cubic root of 344437 is about 70.0976189038.

It can be divided in two parts, 3444 and 37, that added together give a square (3481 = 59²).

The spelling of 344437 in words is "three hundred forty-four thousand, four hundred thirty-seven".