484820 has 24 divisors (see below), whose sum is σ = 1163904. Its totient is φ = 166176.

The previous prime is 484787. The next prime is 484829. The reversal of 484820 is 28484.

484820 = T₃₉₉ + T₄₀₀ + ... + T₄₀₄.

It is a self number, because there is not a number n which added to its sum of digits gives 484820.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 484820.

It is not an unprimeable number, because it can be changed into a prime (484829) by changing a digit.

484820 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592 + ... + 1871.

It is an arithmetic number, because the mean of its divisors is an integer number (48496).

2⁴⁸⁴⁸²⁰ is an apocalyptic number.

It is an amenable number.

484820 is an abundant number, since it is smaller than the sum of its proper divisors (679084).

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

484820 is a wasteful number, since it uses less digits than its factorization.

484820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479 (or 3477 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 484820 is about 696.2901693978. The cubic root of 484820 is about 78.5585590886.

The spelling of 484820 in words is "four hundred eighty-four thousand, eight hundred twenty".