441144617 has 2 divisors, whose sum is σ = 441144618. Its totient is φ = 441144616.

The previous prime is 441144563. The next prime is 441144631. The reversal of 441144617 is 716441144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222725776 + 218418841 = 14924^2 + 14779^2 .

It is a cyclic number.

It is not a de Polignac number, because 441144617 - 2²² = 436950313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (441144677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220572308 + 220572309.

It is an arithmetic number, because the mean of its divisors is an integer number (220572309).

Almost surely, 2^441144617 is an apocalyptic number.

It is an amenable number.

441144617 is a deficient number, since it is larger than the sum of its proper divisors (1).

441144617 is an equidigital number, since it uses as much as digits as its factorization.

441144617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 32.

The square root of 441144617 is about 21003.4429796641. The cubic root of 441144617 is about 761.2494550180.

The spelling of 441144617 in words is "four hundred forty-one million, one hundred forty-four thousand, six hundred seventeen".