41404481 has 2 divisors, whose sum is σ = 41404482. Its totient is φ = 41404480.

The previous prime is 41404463. The next prime is 41404487. The reversal of 41404481 is 18440414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21298225 + 20106256 = 4615^2 + 4484^2 .

It is a cyclic number.

It is not a de Polignac number, because 41404481 - 2⁶ = 41404417 is a prime.

It is a super-2 number, since 2×41404481² = 3428662093758722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41404481.

It is not a weakly prime, because it can be changed into another prime (41404487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20702240 + 20702241.

It is an arithmetic number, because the mean of its divisors is an integer number (20702241).

Almost surely, 2^41404481 is an apocalyptic number.

It is an amenable number.

41404481 is a deficient number, since it is larger than the sum of its proper divisors (1).

41404481 is an equidigital number, since it uses as much as digits as its factorization.

41404481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 41404481 is about 6434.6313802735. The cubic root of 41404481 is about 345.9519490669.

Adding to 41404481 its reverse (18440414), we get a palindrome (59844895).

The spelling of 41404481 in words is "forty-one million, four hundred four thousand, four hundred eighty-one".