477928 has 16 divisors (see below), whose sum is σ = 977760. Its totient is φ = 217200.

The previous prime is 477913. The next prime is 477941. The reversal of 477928 is 829774.

It is a happy number.

477928 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628 + ... + 2803.

It is an arithmetic number, because the mean of its divisors is an integer number (61110).

2⁴⁷⁷⁹²⁸ is an apocalyptic number.

It is an amenable number.

477928 is an abundant number, since it is smaller than the sum of its proper divisors (499832).

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

477928 is a wasteful number, since it uses less digits than its factorization.

477928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448 (or 5444 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 477928 is about 691.3233686199. The cubic root of 477928 is about 78.1845291356.

The spelling of 477928 in words is "four hundred seventy-seven thousand, nine hundred twenty-eight".