40814841 has 8 divisors (see below), whose sum is σ = 57621024. Its totient is φ = 25609280.

The previous prime is 40814791. The next prime is 40814867. The reversal of 40814841 is 14841804.

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 40814841 - 2⁹ = 40814329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40814799 and 40814808.

It is not an unprimeable number, because it can be changed into a prime (40814881) 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, 400095 + ... + 400196.

It is an arithmetic number, because the mean of its divisors is an integer number (7202628).

Almost surely, 2^40814841 is an apocalyptic number.

It is an amenable number.

40814841 is a deficient number, since it is larger than the sum of its proper divisors (16806183).

40814841 is a wasteful number, since it uses less digits than its factorization.

40814841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800311.

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 40814841 is about 6388.6493877814. The cubic root of 40814841 is about 344.3018606252.

The spelling of 40814841 in words is "forty million, eight hundred fourteen thousand, eight hundred forty-one".