2041841 has 4 divisors (see below), whose sum is σ = 2091684. Its totient is φ = 1992000.

The previous prime is 2041817. The next prime is 2041849. The reversal of 2041841 is 1481402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 364816 + 1677025 = 604^2 + 1295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041841 is a prime.

It is a super-2 number, since 2×2041841² = 8338229338562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24860 + ... + 24941.

It is an arithmetic number, because the mean of its divisors is an integer number (522921).

2^2041841 is an apocalyptic number.

It is an amenable number.

2041841 is a deficient number, since it is larger than the sum of its proper divisors (49843).

2041841 is an equidigital number, since it uses as much as digits as its factorization.

2041841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49842.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2041841 is about 1428.9300192802. The cubic root of 2041841 is about 126.8646542075.

It can be divided in two parts, 2041 and 841, that added together give a palindrome (2882).

The spelling of 2041841 in words is "two million, forty-one thousand, eight hundred forty-one".