479880 has 96 divisors (see below), whose sum is σ = 1647360. Its totient is φ = 120960.

The previous prime is 479879. The next prime is 479881. The reversal of 479880 is 88974.

It is an interprime number because it is at equal distance from previous prime (479879) and next prime (479881).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (479881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11139 + ... + 11181.

It is an arithmetic number, because the mean of its divisors is an integer number (17160).

2⁴⁷⁹⁸⁸⁰ is an apocalyptic number.

479880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (823680).

479880 is an abundant number, since it is smaller than the sum of its proper divisors (1167480).

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

479880 is a wasteful number, since it uses less digits than its factorization.

479880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 479880 is about 692.7337150738. The cubic root of 479880 is about 78.2908275002.

The spelling of 479880 in words is "four hundred seventy-nine thousand, eight hundred eighty".