41409479 has 2 divisors, whose sum is σ = 41409480. Its totient is φ = 41409478.

The previous prime is 41409463. The next prime is 41409481. The reversal of 41409479 is 97490414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41409479 - 2⁴ = 41409463 is a prime.

It is a Sophie Germain prime.

Together with 41409481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41409449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20704739 + 20704740.

It is an arithmetic number, because the mean of its divisors is an integer number (20704740).

Almost surely, 2^41409479 is an apocalyptic number.

41409479 is a deficient number, since it is larger than the sum of its proper divisors (1).

41409479 is an equidigital number, since it uses as much as digits as its factorization.

41409479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 41409479 is about 6435.0197357895. The cubic root of 41409479 is about 345.9658686414.

The spelling of 41409479 in words is "forty-one million, four hundred nine thousand, four hundred seventy-nine".