44089 has 2 divisors, whose sum is σ = 44090.
Its totient is φ = 44088.
The previous prime is 44087. The next prime is 44101. The reversal of 44089 is 98044.
It can be divided in two parts, 440 and 89, that added together give a square (529 = 232).
44089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 36864 + 7225 = 192^2 + 85^2
It is a cyclic number.
It is not a de Polignac number, because 44089 - 21 = 44087 is a prime.
Together with 44087, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (44087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22044 + 22045.
It is an arithmetic number, because the mean of its divisors is an integer number (22045).
244089 is an apocalyptic number.
It is an amenable number.
44089 is a deficient number, since it is larger than the sum of its proper divisors (1).
44089 is an equidigital number, since it uses as much as digits as its factorization.
44089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 44089 is about 209.9738078904.
The cubic root of 44089 is about 35.3272704284.
The spelling of 44089 in words is "forty-four thousand, eighty-nine".