41091361 has 4 divisors (see below), whose sum is σ = 41153092. Its totient is φ = 41029632.

The previous prime is 41091353. The next prime is 41091367. The reversal of 41091361 is 16319014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26460736 + 14630625 = 5144^2 + 3825^2 .

It is a cyclic number.

It is not a de Polignac number, because 41091361 - 2³ = 41091353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41091367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29856 + ... + 31201.

It is an arithmetic number, because the mean of its divisors is an integer number (10288273).

Almost surely, 2^41091361 is an apocalyptic number.

It is an amenable number.

41091361 is a deficient number, since it is larger than the sum of its proper divisors (61731).

41091361 is an equidigital number, since it uses as much as digits as its factorization.

41091361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61730.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 41091361 is about 6410.2543631279. The cubic root of 41091361 is about 345.0776580765.

The spelling of 41091361 in words is "forty-one million, ninety-one thousand, three hundred sixty-one".