477948 has 12 divisors (see below), whose sum is σ = 1115240. Its totient is φ = 159312.

The previous prime is 477947. The next prime is 477973. The reversal of 477948 is 849774.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 477948.

It is not an unprimeable number, because it can be changed into a prime (477941) 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, 19903 + ... + 19926.

2⁴⁷⁷⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

477948 is an abundant number, since it is smaller than the sum of its proper divisors (637292).

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

477948 is a wasteful number, since it uses less digits than its factorization.

477948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39836 (or 39834 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 477948 is about 691.3378334794. The cubic root of 477948 is about 78.1856197244.

The spelling of 477948 in words is "four hundred seventy-seven thousand, nine hundred forty-eight".