484218 has 60 divisors (see below), whose sum is σ = 1282842. Its totient is φ = 136080.

The previous prime is 484207. The next prime is 484229. The reversal of 484218 is 812484.

It is an interprime number because it is at equal distance from previous prime (484207) and next prime (484229).

It can be written as a sum of positive squares in only one way, i.e., 480249 + 3969 = 693^2 + 63^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 484191 and 484200.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7908 + ... + 7968.

2⁴⁸⁴²¹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641421).

484218 is an abundant number, since it is smaller than the sum of its proper divisors (798624).

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

484218 is a wasteful number, since it uses less digits than its factorization.

484218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 73 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 484218 is about 695.8577440828. The cubic root of 484218 is about 78.5260302873.

The spelling of 484218 in words is "four hundred eighty-four thousand, two hundred eighteen".