478884 has 24 divisors (see below), whose sum is σ = 1277248. Its totient is φ = 136800.

The previous prime is 478879. The next prime is 478897. The reversal of 478884 is 488874.

478884 = T₃₄₂ + T₃₄₃ + ... + T₃₄₉.

It is a super-3 number, since 3×478884³ = 329467238600133312, which contains 333 as substring.

It is an unprimeable number.

478884 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, 2767 + ... + 2934.

2⁴⁷⁸⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

478884 is an abundant number, since it is smaller than the sum of its proper divisors (798364).

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

478884 is a wasteful number, since it uses less digits than its factorization.

478884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715 (or 5713 counting only the distinct ones).

The product of its digits is 57344, while the sum is 39.

The square root of 478884 is about 692.0144507162. The cubic root of 478884 is about 78.2366252868.

The spelling of 478884 in words is "four hundred seventy-eight thousand, eight hundred eighty-four".