479776 has 48 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 206080.

The previous prime is 479771. The next prime is 479777. The reversal of 479776 is 677974.

It is a happy number.

It is an Ulam number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479771) by changing a digit.

479776 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10185 + ... + 10231.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2⁴⁷⁹⁷⁷⁶ 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 479776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544320).

479776 is an abundant number, since it is smaller than the sum of its proper divisors (608864).

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

479776 is a wasteful number, since it uses less digits than its factorization.

479776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 89 counting only the distinct ones).

The product of its digits is 74088, while the sum is 40.

The square root of 479776 is about 692.6586460877. The cubic root of 479776 is about 78.2851713401.

The spelling of 479776 in words is "four hundred seventy-nine thousand, seven hundred seventy-six".