44117 has 4 divisors (see below), whose sum is σ = 44556. Its totient is φ = 43680.

The previous prime is 44111. The next prime is 44119. The reversal of 44117 is 71144.

44117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 21316 + 22801 = 146^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 44117 - 2⁴ = 44101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44095 and 44104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44111) 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, 17 + ... + 297.

It is an arithmetic number, because the mean of its divisors is an integer number (11139).

2⁴⁴¹¹⁷ is an apocalyptic number.

It is an amenable number.

44117 is a deficient number, since it is larger than the sum of its proper divisors (439).

44117 is a wasteful number, since it uses less digits than its factorization.

44117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438.

The product of its digits is 112, while the sum is 17.

The square root of 44117 is about 210.0404722905. The cubic root of 44117 is about 35.3347473822.

Subtracting from 44117 its sum of digits (17), we obtain a square (44100 = 210²).

It can be divided in two parts, 44 and 117, that added together give a palindrome (161).

The spelling of 44117 in words is "forty-four thousand, one hundred seventeen", and thus it is an iban number.