41444539 has 2 divisors, whose sum is σ = 41444540. Its totient is φ = 41444538.

The previous prime is 41444537. The next prime is 41444573. The reversal of 41444539 is 93544414.

It is an a-pointer prime, because the next prime (41444573) can be obtained adding 41444539 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41444539 - 2¹ = 41444537 is a prime.

Together with 41444537, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41444531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20722269 + 20722270.

It is an arithmetic number, because the mean of its divisors is an integer number (20722270).

Almost surely, 2^41444539 is an apocalyptic number.

41444539 is a deficient number, since it is larger than the sum of its proper divisors (1).

41444539 is an equidigital number, since it uses as much as digits as its factorization.

41444539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 41444539 is about 6437.7433157901. The cubic root of 41444539 is about 346.0634802835.

The spelling of 41444539 in words is "forty-one million, four hundred forty-four thousand, five hundred thirty-nine".