41075991 has 48 divisors (see below), whose sum is σ = 68210688. Its totient is φ = 24698520.

The previous prime is 41075987. The next prime is 41076001. The reversal of 41075991 is 19957014.

41075991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41075991 - 2² = 41075987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41075941) 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 in 47 ways as a sum of consecutive naturals, for example, 323370 + ... + 323496.

It is an arithmetic number, because the mean of its divisors is an integer number (1421056).

Almost surely, 2^41075991 is an apocalyptic number.

41075991 is a deficient number, since it is larger than the sum of its proper divisors (27134697).

41075991 is an equidigital number, since it uses as much as digits as its factorization.

41075991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 41075991 is about 6409.0553906172. The cubic root of 41075991 is about 345.0346279042.

The spelling of 41075991 in words is "forty-one million, seventy-five thousand, nine hundred ninety-one".