41808141 has 6 divisors (see below), whose sum is σ = 60389550. Its totient is φ = 27872088.

The previous prime is 41808139. The next prime is 41808157. The reversal of 41808141 is 14180814.

It can be written as a sum of positive squares in only one way, i.e., 41332041 + 476100 = 6429^2 + 690^2 .

It is not a de Polignac number, because 41808141 - 2¹ = 41808139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41808101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2322666 + ... + 2322683.

It is an arithmetic number, because the mean of its divisors is an integer number (10064925).

Almost surely, 2^41808141 is an apocalyptic number.

It is an amenable number.

41808141 is a deficient number, since it is larger than the sum of its proper divisors (18581409).

41808141 is a wasteful number, since it uses less digits than its factorization.

41808141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645355 (or 4645352 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 41808141 is about 6465.9215120507. The cubic root of 41808141 is about 347.0725652236.

Adding to 41808141 its reverse (14180814), we get a palindrome (55988955).

It can be divided in two parts, 4180 and 8141, that added together give a palindrome (12321).

The spelling of 41808141 in words is "forty-one million, eight hundred eight thousand, one hundred forty-one".