44007 has 4 divisors (see below), whose sum is σ = 58680. Its totient is φ = 29336.

The previous prime is 43997. The next prime is 44017. The reversal of 44007 is 70044.

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

It is an interprime number because it is at equal distance from previous prime (43997) and next prime (44017).

It is a cyclic number.

It is not a de Polignac number, because 44007 - 2⁴ = 43991 is a prime.

It is a D-number.

44007 is a lucky number.

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 44007.

It is not an unprimeable number, because it can be changed into a prime (44017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7332 + ... + 7337.

It is an arithmetic number, because the mean of its divisors is an integer number (14670).

2⁴⁴⁰⁰⁷ is an apocalyptic number.

44007 is a deficient number, since it is larger than the sum of its proper divisors (14673).

44007 is a wasteful number, since it uses less digits than its factorization.

44007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14672.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 44007 is about 209.7784545658. The cubic root of 44007 is about 35.3053554084.

The spelling of 44007 in words is "forty-four thousand, seven", and thus it is an iban number.