489556 has 6 divisors (see below), whose sum is σ = 856730. Its totient is φ = 244776.

The previous prime is 489553. The next prime is 489557. The reversal of 489556 is 655984.

It can be written as a sum of positive squares in only one way, i.e., 476100 + 13456 = 690^2 + 116^2 .

It is a pancake number, because a pancake can be divided into 489556 parts by 989 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61191 + ... + 61198.

2⁴⁸⁹⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

489556 is a deficient number, since it is larger than the sum of its proper divisors (367174).

489556 is a wasteful number, since it uses less digits than its factorization.

489556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122393 (or 122391 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 489556 is about 699.6827852677. The cubic root of 489556 is about 78.8135323372.

It can be divided in two parts, 48 and 9556, that added together give a square (9604 = 98²).

The spelling of 489556 in words is "four hundred eighty-nine thousand, five hundred fifty-six".