441604411 has 2 divisors, whose sum is σ = 441604412. Its totient is φ = 441604410.

The previous prime is 441604409. The next prime is 441604469. The reversal of 441604411 is 114406144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441604411 - 2¹ = 441604409 is a prime.

Together with 441604409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (441604811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220802205 + 220802206.

It is an arithmetic number, because the mean of its divisors is an integer number (220802206).

Almost surely, 2^441604411 is an apocalyptic number.

441604411 is a deficient number, since it is larger than the sum of its proper divisors (1).

441604411 is an equidigital number, since it uses as much as digits as its factorization.

441604411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 441604411 is about 21014.3858106774. The cubic root of 441604411 is about 761.5138402738.

The spelling of 441604411 in words is "four hundred forty-one million, six hundred four thousand, four hundred eleven".