479220 has 72 divisors (see below), whose sum is σ = 1570464. Its totient is φ = 108864.

The previous prime is 479209. The next prime is 479221. The reversal of 479220 is 22974.

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 479220.

It is not an unprimeable number, because it can be changed into a prime (479221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2859 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (21812).

2⁴⁷⁹²²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785232).

479220 is an abundant number, since it is smaller than the sum of its proper divisors (1091244).

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

479220 is a wasteful number, since it uses less digits than its factorization.

479220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 479220 is about 692.2571776443. The cubic root of 479220 is about 78.2549187638.

The spelling of 479220 in words is "four hundred seventy-nine thousand, two hundred twenty".