2441881 has 6 divisors (see below), whose sum is σ = 2644350. Its totient is φ = 2253888.

The previous prime is 2441867. The next prime is 2441909. The reversal of 2441881 is 1881442.

It can be written as a sum of positive squares in 3 ways, for example, as 266256 + 2175625 = 516^2 + 1475^2 .

It is not a de Polignac number, because 2441881 - 2⁵ = 2441849 is a prime.

It is a super-2 number, since 2×2441881² = 11925565636322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2441801) 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, 7056 + ... + 7393.

It is an arithmetic number, because the mean of its divisors is an integer number (440725).

2^2441881 is an apocalyptic number.

It is an amenable number.

2441881 is a deficient number, since it is larger than the sum of its proper divisors (202469).

2441881 is a wasteful number, since it uses less digits than its factorization.

2441881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14475 (or 14462 counting only the distinct ones).

The product of its digits is 2048, while the sum is 28.

The square root of 2441881 is about 1562.6519126152. The cubic root of 2441881 is about 134.6608956071.

It can be divided in two parts, 24 and 41881, that added together give a triangular number (41905 = T₂₈₉).

The spelling of 2441881 in words is "two million, four hundred forty-one thousand, eight hundred eighty-one".