41409847 has 2 divisors, whose sum is σ = 41409848. Its totient is φ = 41409846.

The previous prime is 41409829. The next prime is 41409859. The reversal of 41409847 is 74890414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41409847 - 2²³ = 33021239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41409647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20704923 + 20704924.

It is an arithmetic number, because the mean of its divisors is an integer number (20704924).

Almost surely, 2^41409847 is an apocalyptic number.

41409847 is a deficient number, since it is larger than the sum of its proper divisors (1).

41409847 is an equidigital number, since it uses as much as digits as its factorization.

41409847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 41409847 is about 6435.0483292668. The cubic root of 41409847 is about 345.9668934878.

The spelling of 41409847 in words is "forty-one million, four hundred nine thousand, eight hundred forty-seven".