41404417 has 2 divisors, whose sum is σ = 41404418. Its totient is φ = 41404416.

The previous prime is 41404409. The next prime is 41404427. The reversal of 41404417 is 71440414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41357761 + 46656 = 6431^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 41404417 - 2³ = 41404409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41404391 and 41404400.

It is not a weakly prime, because it can be changed into another prime (41404427) 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, 20702208 + 20702209.

It is an arithmetic number, because the mean of its divisors is an integer number (20702209).

Almost surely, 2^41404417 is an apocalyptic number.

It is an amenable number.

41404417 is a deficient number, since it is larger than the sum of its proper divisors (1).

41404417 is an equidigital number, since it uses as much as digits as its factorization.

41404417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 41404417 is about 6434.6264071817. The cubic root of 41404417 is about 345.9517708178.

The spelling of 41404417 in words is "forty-one million, four hundred four thousand, four hundred seventeen".