41866427 has 4 divisors (see below), whose sum is σ = 44329176. Its totient is φ = 39403680.

The previous prime is 41866423. The next prime is 41866441. The reversal of 41866427 is 72466814.

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 41866427 - 2² = 41866423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41866423) 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, 1231349 + ... + 1231382.

It is an arithmetic number, because the mean of its divisors is an integer number (11082294).

Almost surely, 2^41866427 is an apocalyptic number.

41866427 is a deficient number, since it is larger than the sum of its proper divisors (2462749).

41866427 is a wasteful number, since it uses less digits than its factorization.

41866427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462748.

The product of its digits is 64512, while the sum is 38.

The square root of 41866427 is about 6470.4271110955. The cubic root of 41866427 is about 347.2337784665.

The spelling of 41866427 in words is "forty-one million, eight hundred sixty-six thousand, four hundred twenty-seven".