489411 has 24 divisors (see below), whose sum is σ = 786240. Its totient is φ = 291456.

The previous prime is 489409. The next prime is 489427. The reversal of 489411 is 114984.

It is not a de Polignac number, because 489411 - 2¹ = 489409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (489431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5455 + ... + 5543.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2⁴⁸⁹⁴¹¹ is an apocalyptic number.

489411 is a deficient number, since it is larger than the sum of its proper divisors (296829).

489411 is a wasteful number, since it uses less digits than its factorization.

489411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 152 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 489411 is about 699.5791592093. The cubic root of 489411 is about 78.8057503942.

It can be divided in two parts, 489 and 411, that added together give a square (900 = 30²).

The spelling of 489411 in words is "four hundred eighty-nine thousand, four hundred eleven".