441448911 has 12 divisors (see below), whose sum is σ = 675157392. Its totient is φ = 276987456.

The previous prime is 441448873. The next prime is 441448921. The reversal of 441448911 is 119844144.

It is not a de Polignac number, because 441448911 - 2⁷ = 441448783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441448921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1442491 + ... + 1442796.

It is an arithmetic number, because the mean of its divisors is an integer number (56263116).

Almost surely, 2^441448911 is an apocalyptic number.

441448911 is a deficient number, since it is larger than the sum of its proper divisors (233708481).

441448911 is a wasteful number, since it uses less digits than its factorization.

441448911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885310 (or 2885307 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 441448911 is about 21010.6856385031. The cubic root of 441448911 is about 761.4244470666.

The spelling of 441448911 in words is "four hundred forty-one million, four hundred forty-eight thousand, nine hundred eleven".