2041881 has 8 divisors (see below), whose sum is σ = 2748384. Its totient is φ = 1348320.

The previous prime is 2041867. The next prime is 2041891. The reversal of 2041881 is 1881402.

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

It is not a de Polignac number, because 2041881 - 2⁵ = 2041849 is a prime.

It is a super-2 number, since 2×2041881² = 8338556036322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2041811) 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, 2860 + ... + 3501.

It is an arithmetic number, because the mean of its divisors is an integer number (343548).

2^2041881 is an apocalyptic number.

It is an amenable number.

2041881 is a deficient number, since it is larger than the sum of its proper divisors (706503).

2041881 is a wasteful number, since it uses less digits than its factorization.

2041881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 2041881 is about 1428.9440156983. The cubic root of 2041881 is about 126.8654826352.

The spelling of 2041881 in words is "two million, forty-one thousand, eight hundred eighty-one".