477912 has 16 divisors (see below), whose sum is σ = 1194840. Its totient is φ = 159296.

The previous prime is 477899. The next prime is 477913. The reversal of 477912 is 219774.

477912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 477912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477913) by changing a digit.

477912 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 3 ways as a sum of consecutive naturals, for example, 9933 + ... + 9980.

2⁴⁷⁷⁹¹² is an apocalyptic number.

It is an amenable number.

477912 is an abundant number, since it is smaller than the sum of its proper divisors (716928).

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

477912 is a wasteful number, since it uses less digits than its factorization.

477912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19922 (or 19918 counting only the distinct ones).

The product of its digits is 3528, while the sum is 30.

The square root of 477912 is about 691.3117965144. The cubic root of 477912 is about 78.1836566426.

The spelling of 477912 in words is "four hundred seventy-seven thousand, nine hundred twelve".