41945905 has 8 divisors (see below), whose sum is σ = 52523712. Its totient is φ = 32097648.

The previous prime is 41945903. The next prime is 41945909. The reversal of 41945905 is 50954914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41945905 - 2¹ = 41945903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41945903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182259 + ... + 182488.

It is an arithmetic number, because the mean of its divisors is an integer number (6565464).

Almost surely, 2^41945905 is an apocalyptic number.

It is an amenable number.

41945905 is a deficient number, since it is larger than the sum of its proper divisors (10577807).

41945905 is a wasteful number, since it uses less digits than its factorization.

41945905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364775.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 41945905 is about 6476.5658338351. The cubic root of 41945905 is about 347.4533657207.

Subtracting 41945905 from its reverse (50954914), we obtain a palindrome (9009009).

The spelling of 41945905 in words is "forty-one million, nine hundred forty-five thousand, nine hundred five".