41269409 has 2 divisors, whose sum is σ = 41269410. Its totient is φ = 41269408.

The previous prime is 41269391. The next prime is 41269433. The reversal of 41269409 is 90496214.

41269409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 18037009 = 4820^2 + 4247^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41269409 is a prime.

It is not a weakly prime, because it can be changed into another prime (41269439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20634704 + 20634705.

It is an arithmetic number, because the mean of its divisors is an integer number (20634705).

Almost surely, 2^41269409 is an apocalyptic number.

It is an amenable number.

41269409 is a deficient number, since it is larger than the sum of its proper divisors (1).

41269409 is an equidigital number, since it uses as much as digits as its factorization.

41269409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 41269409 is about 6424.1271002370. The cubic root of 41269409 is about 345.5753446819.

The spelling of 41269409 in words is "forty-one million, two hundred sixty-nine thousand, four hundred nine".