411841 has 2 divisors, whose sum is σ = 411842. Its totient is φ = 411840.

The previous prime is 411833. The next prime is 411883. The reversal of 411841 is 148114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255025 + 156816 = 505^2 + 396^2 .

It is a cyclic number.

It is not a de Polignac number, because 411841 - 2³ = 411833 is a prime.

It is a super-2 number, since 2×411841² = 339226018562, which contains 22 as substring.

411841 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (411821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205920 + 205921.

It is an arithmetic number, because the mean of its divisors is an integer number (205921).

2⁴¹¹⁸⁴¹ is an apocalyptic number.

It is an amenable number.

411841 is a deficient number, since it is larger than the sum of its proper divisors (1).

411841 is an equidigital number, since it uses as much as digits as its factorization.

411841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 128, while the sum is 19.

The square root of 411841 is about 641.7483930638. The cubic root of 411841 is about 74.4006151913.

Adding to 411841 its reverse (148114), we get a palindrome (559955).

The spelling of 411841 in words is "four hundred eleven thousand, eight hundred forty-one".