411818441 has 2 divisors, whose sum is σ = 411818442. Its totient is φ = 411818440.

The previous prime is 411818417. The next prime is 411818471. The reversal of 411818441 is 144818114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341325625 + 70492816 = 18475^2 + 8396^2 .

It is a cyclic number.

It is not a de Polignac number, because 411818441 - 2²² = 407624137 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 411818398 and 411818407.

It is not a weakly prime, because it can be changed into another prime (411818471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205909220 + 205909221.

It is an arithmetic number, because the mean of its divisors is an integer number (205909221).

Almost surely, 2^411818441 is an apocalyptic number.

It is an amenable number.

411818441 is a deficient number, since it is larger than the sum of its proper divisors (1).

411818441 is an equidigital number, since it uses as much as digits as its factorization.

411818441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4096, while the sum is 32.

The square root of 411818441 is about 20293.3102523960. The cubic root of 411818441 is about 743.9925671060.

The spelling of 411818441 in words is "four hundred eleven million, eight hundred eighteen thousand, four hundred forty-one".