489411441 has 12 divisors (see below), whose sum is σ = 707315700. Its totient is φ = 326095200.

The previous prime is 489411437. The next prime is 489411451. The reversal of 489411441 is 144114984.

It can be written as a sum of positive squares in 2 ways, for example, as 420455025 + 68956416 = 20505^2 + 8304^2 .

It is not a de Polignac number, because 489411441 - 2² = 489411437 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 489411396 and 489411405.

It is not an unprimeable number, because it can be changed into a prime (489411421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3591 + ... + 31491.

It is an arithmetic number, because the mean of its divisors is an integer number (58942975).

Almost surely, 2^489411441 is an apocalyptic number.

It is an amenable number.

489411441 is a deficient number, since it is larger than the sum of its proper divisors (217904259).

489411441 is a wasteful number, since it uses less digits than its factorization.

489411441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29856 (or 29853 counting only the distinct ones).

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

The square root of 489411441 is about 22122.6454340343. The cubic root of 489411441 is about 788.0577406434.

The spelling of 489411441 in words is "four hundred eighty-nine million, four hundred eleven thousand, four hundred forty-one".