478912 has 28 divisors (see below), whose sum is σ = 1087120. Its totient is φ = 205056.

The previous prime is 478901. The next prime is 478913. The reversal of 478912 is 219874.

It is a tau number, because it is divible by the number of its divisors (28).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (478913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87 + ... + 982.

2⁴⁷⁸⁹¹² is an apocalyptic number.

It is an amenable number.

478912 is an abundant number, since it is smaller than the sum of its proper divisors (608208).

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

478912 is a wasteful number, since it uses less digits than its factorization.

478912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1078 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 478912 is about 692.0346812119. The cubic root of 478912 is about 78.2381500699.

The spelling of 478912 in words is "four hundred seventy-eight thousand, nine hundred twelve".