41688841 has 8 divisors (see below), whose sum is σ = 42886368. Its totient is φ = 40500000.

The previous prime is 41688833. The next prime is 41688847. The reversal of 41688841 is 14888614.

It is a happy number.

41688841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a 6-Lehmer number, since φ(41688841) divides (41688841-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 41688841 - 2³ = 41688833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41688794 and 41688803.

It is not an unprimeable number, because it can be changed into a prime (41688847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8266 + ... + 12316.

It is an arithmetic number, because the mean of its divisors is an integer number (5360796).

Almost surely, 2^41688841 is an apocalyptic number.

41688841 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41688841 is a deficient number, since it is larger than the sum of its proper divisors (1197527).

41688841 is a wasteful number, since it uses less digits than its factorization.

41688841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343.

The product of its digits is 49152, while the sum is 40.

The square root of 41688841 is about 6456.6896316921. The cubic root of 41688841 is about 346.7421255650.

The spelling of 41688841 in words is "forty-one million, six hundred eighty-eight thousand, eight hundred forty-one".