41905866 has 32 divisors (see below), whose sum is σ = 85478400. Its totient is φ = 13693680.

The previous prime is 41905861. The next prime is 41905873. The reversal of 41905866 is 66850914.

It is a super-2 number, since 2×41905866² = 3512203210419912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (41905861) 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 15 ways as a sum of consecutive naturals, for example, 99805 + ... + 100223.

It is an arithmetic number, because the mean of its divisors is an integer number (2671200).

Almost surely, 2^41905866 is an apocalyptic number.

41905866 is an abundant number, since it is smaller than the sum of its proper divisors (43572534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41905866 is a wasteful number, since it uses less digits than its factorization.

41905866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 41905866 is about 6473.4740286804. The cubic root of 41905866 is about 347.3427779364.

The spelling of 41905866 in words is "forty-one million, nine hundred five thousand, eight hundred sixty-six".