484240 has 20 divisors (see below), whose sum is σ = 1126044. Its totient is φ = 193664.

The previous prime is 484229. The next prime is 484243. The reversal of 484240 is 42484.

It can be written as a sum of positive squares in 2 ways, for example, as 94864 + 389376 = 308^2 + 624^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (484243) 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, 2947 + ... + 3106.

2⁴⁸⁴²⁴⁰ is an apocalyptic number.

484240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484240 is an abundant number, since it is smaller than the sum of its proper divisors (641804).

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

484240 is a wasteful number, since it uses less digits than its factorization.

484240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066 (or 6060 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 484240 is about 695.8735517319. The cubic root of 484240 is about 78.5272195219.

The spelling of 484240 in words is "four hundred eighty-four thousand, two hundred forty".