41945166 has 24 divisors (see below), whose sum is σ = 91905840. Its totient is φ = 13824096.

The previous prime is 41945147. The next prime is 41945191. The reversal of 41945166 is 66154914.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41945166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11490 + ... + 14693.

It is an arithmetic number, because the mean of its divisors is an integer number (3829410).

Almost surely, 2^41945166 is an apocalyptic number.

41945166 is an abundant number, since it is smaller than the sum of its proper divisors (49960674).

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

41945166 is a wasteful number, since it uses less digits than its factorization.

41945166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26280 (or 26277 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 41945166 is about 6476.5087817434. The cubic root of 41945166 is about 347.4513252390.

The spelling of 41945166 in words is "forty-one million, nine hundred forty-five thousand, one hundred sixty-six".