41444189 has 2 divisors, whose sum is σ = 41444190. Its totient is φ = 41444188.

The previous prime is 41444167. The next prime is 41444231. The reversal of 41444189 is 98144414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34421689 + 7022500 = 5867^2 + 2650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41444189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41444129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20722094 + 20722095.

It is an arithmetic number, because the mean of its divisors is an integer number (20722095).

Almost surely, 2^41444189 is an apocalyptic number.

It is an amenable number.

41444189 is a deficient number, since it is larger than the sum of its proper divisors (1).

41444189 is an equidigital number, since it uses as much as digits as its factorization.

41444189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The square root of 41444189 is about 6437.7161322941. The cubic root of 41444189 is about 346.0625061097.

The spelling of 41444189 in words is "forty-one million, four hundred forty-four thousand, one hundred eighty-nine".