484590 has 32 divisors (see below), whose sum is σ = 1205280. Its totient is φ = 124544.

The previous prime is 484577. The next prime is 484597. The reversal of 484590 is 95484.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484597) by changing a digit.

484590 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 15 ways as a sum of consecutive naturals, for example, 592 + ... + 1148.

It is an arithmetic number, because the mean of its divisors is an integer number (37665).

2⁴⁸⁴⁵⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602640).

484590 is an abundant number, since it is smaller than the sum of its proper divisors (720690).

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

484590 is a wasteful number, since it uses less digits than its factorization.

484590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 484590 is about 696.1249887772. The cubic root of 484590 is about 78.5461343216.

Adding to 484590 its sum of digits (30), we get a triangular number (484620 = T₉₈₄).

The spelling of 484590 in words is "four hundred eighty-four thousand, five hundred ninety".