41340647 has 4 divisors (see below), whose sum is σ = 41550696. Its totient is φ = 41130600.

The previous prime is 41340643. The next prime is 41340661. The reversal of 41340647 is 74604314.

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

It is a cyclic number.

It is not a de Polignac number, because 41340647 - 2² = 41340643 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41340641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104729 + ... + 105122.

It is an arithmetic number, because the mean of its divisors is an integer number (10387674).

Almost surely, 2^41340647 is an apocalyptic number.

41340647 is a deficient number, since it is larger than the sum of its proper divisors (210049).

41340647 is a wasteful number, since it uses less digits than its factorization.

41340647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210048.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 41340647 is about 6429.6692760981. The cubic root of 41340647 is about 345.7740709343.

The spelling of 41340647 in words is "forty-one million, three hundred forty thousand, six hundred forty-seven".