44893 has 2 divisors, whose sum is σ = 44894.
Its totient is φ = 44892.
The previous prime is 44887. The next prime is 44909. The reversal of 44893 is 39844.
It is the 87-th star number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 38809 + 6084 = 197^2 + 78^2
It is a cyclic number.
It is not a de Polignac number, because 44893 - 29 = 44381 is a prime.
44893 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44843) 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 as a sum of consecutive naturals, namely, 22446 + 22447.
It is an arithmetic number, because the mean of its divisors is an integer number (22447).
244893 is an apocalyptic number.
It is an amenable number.
44893 is a deficient number, since it is larger than the sum of its proper divisors (1).
44893 is an equidigital number, since it uses as much as digits as its factorization.
44893 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3456, while the sum is 28.
The square root of 44893 is about 211.8796828391.
The cubic root of 44893 is about 35.5407189980.
The spelling of 44893 in words is "forty-four thousand, eight hundred ninety-three".