489672 has 32 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 163152.

The previous prime is 489659. The next prime is 489673. The reversal of 489672 is 276984.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (489673) by changing a digit.

489672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918 + ... + 1349.

It is an arithmetic number, because the mean of its divisors is an integer number (42525).

2⁴⁸⁹⁶⁷² is an apocalyptic number.

It is an amenable number.

489672 is an abundant number, since it is smaller than the sum of its proper divisors (871128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489672 is a wasteful number, since it uses less digits than its factorization.

489672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282 (or 2272 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 489672 is about 699.7656750656. The cubic root of 489672 is about 78.8197567853.

It can be divided in two parts, 4 and 89672, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 489672 in words is "four hundred eighty-nine thousand, six hundred seventy-two".