480644 has 12 divisors (see below), whose sum is σ = 849744. Its totient is φ = 237864.

The previous prime is 480587. The next prime is 480647. The reversal of 480644 is 446084.

It is a super-3 number, since 3×480644³ = 333113190860789952, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480644.

It is not an unprimeable number, because it can be changed into a prime (480647) 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, 134 + ... + 989.

It is an arithmetic number, because the mean of its divisors is an integer number (70812).

2⁴⁸⁰⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

480644 is a deficient number, since it is larger than the sum of its proper divisors (369100).

480644 is a wasteful number, since it uses less digits than its factorization.

480644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 480644 is about 693.2849342082. The cubic root of 480644 is about 78.3323534911.

The spelling of 480644 in words is "four hundred eighty thousand, six hundred forty-four".