44437 has 4 divisors (see below), whose sum is σ = 45676. Its totient is φ = 43200.

The previous prime is 44417. The next prime is 44449. The reversal of 44437 is 73444.

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 15876 + 28561 = 126^2 + 169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44417) 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, 564 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (11419).

2⁴⁴⁴³⁷ is an apocalyptic number.

It is an amenable number.

44437 is a deficient number, since it is larger than the sum of its proper divisors (1239).

44437 is a wasteful number, since it uses less digits than its factorization.

44437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238.

The product of its digits is 1344, while the sum is 22.

The square root of 44437 is about 210.8008538882. The cubic root of 44437 is about 35.4199744700.

The spelling of 44437 in words is "forty-four thousand, four hundred thirty-seven".