488644 has 12 divisors (see below), whose sum is σ = 921004. Its totient is φ = 225504.

The previous prime is 488641. The next prime is 488651. The reversal of 488644 is 446884.

It can be written as a sum of positive squares in 2 ways, for example, as 26244 + 462400 = 162^2 + 680^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (488641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4647 + ... + 4750.

2⁴⁸⁸⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

488644 is a deficient number, since it is larger than the sum of its proper divisors (432360).

488644 is a wasteful number, since it uses less digits than its factorization.

488644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414 (or 9412 counting only the distinct ones).

The product of its digits is 24576, while the sum is 34.

The square root of 488644 is about 699.0307575493. The cubic root of 488644 is about 78.7645610095.

The spelling of 488644 in words is "four hundred eighty-eight thousand, six hundred forty-four".