479856 has 40 divisors (see below), whose sum is σ = 1336720. Its totient is φ = 147456.

The previous prime is 479839. The next prime is 479861. The reversal of 479856 is 658974.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

479856 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 7 ways as a sum of consecutive naturals, for example, 240 + ... + 1008.

It is an arithmetic number, because the mean of its divisors is an integer number (33418).

2⁴⁷⁹⁸⁵⁶ 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 479856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668360).

479856 is an abundant number, since it is smaller than the sum of its proper divisors (856864).

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

479856 is a wasteful number, since it uses less digits than its factorization.

479856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 787 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 479856 is about 692.7163921837. The cubic root of 479856 is about 78.2895223050.

The spelling of 479856 in words is "four hundred seventy-nine thousand, eight hundred fifty-six".