44729 has 2 divisors, whose sum is σ = 44730. Its totient is φ = 44728.
The previous prime is 44711. The next prime is 44741. The reversal of 44729 is 92744.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42025 + 2704 = 205^2 + 52^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-44729 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 44698 and 44707.
It is not a weakly prime, because it can be changed into another prime (44789) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22364 + 22365.
It is an arithmetic number, because the mean of its divisors is an integer number (22365).
244729 is an apocalyptic number.
It is an amenable number.
44729 is a deficient number, since it is larger than the sum of its proper divisors (1).
44729 is an equidigital number, since it uses as much as digits as its factorization.
44729 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2016, while the sum is 26.
The square root of 44729 is about 211.4923166453. The cubic root of 44729 is about 35.4973878922.
The spelling of 44729 in words is "forty-four thousand, seven hundred twenty-nine".
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