41809473 has 16 divisors (see below), whose sum is σ = 62092800. Its totient is φ = 27804240.

The previous prime is 41809433. The next prime is 41809487. The reversal of 41809473 is 37490814.

It is a happy number.

41809473 is a `hidden beast` number, since 4 + 180 + 9 + 473 = 666.

It is not a de Polignac number, because 41809473 - 2⁹ = 41808961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41809433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10768 + ... + 14126.

It is an arithmetic number, because the mean of its divisors is an integer number (3880800).

Almost surely, 2^41809473 is an apocalyptic number.

It is an amenable number.

41809473 is a deficient number, since it is larger than the sum of its proper divisors (20283327).

41809473 is a wasteful number, since it uses less digits than its factorization.

41809473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3823 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 41809473 is about 6466.0245127899. The cubic root of 41809473 is about 347.0762510747.

The spelling of 41809473 in words is "forty-one million, eight hundred nine thousand, four hundred seventy-three".