2441681 has 8 divisors (see below), whose sum is σ = 2704224. Its totient is φ = 2185920.

The previous prime is 2441641. The next prime is 2441683. The reversal of 2441681 is 1861442.

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

It is not a de Polignac number, because 2441681 - 2⁶ = 2441617 is a prime.

It is a super-2 number, since 2×2441681² = 11923612211522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2441681.

It is not an unprimeable number, because it can be changed into a prime (2441683) 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, 920 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (338028).

2^2441681 is an apocalyptic number.

It is an amenable number.

2441681 is a deficient number, since it is larger than the sum of its proper divisors (262543).

2441681 is a wasteful number, since it uses less digits than its factorization.

2441681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391.

The product of its digits is 1536, while the sum is 26.

The square root of 2441681 is about 1562.5879175266. The cubic root of 2441681 is about 134.6572190815.

The spelling of 2441681 in words is "two million, four hundred forty-one thousand, six hundred eighty-one".