477934 has 4 divisors (see below), whose sum is σ = 716904. Its totient is φ = 238966.

The previous prime is 477913. The next prime is 477941. The reversal of 477934 is 439774.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 477934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119482 + ... + 119485.

It is an arithmetic number, because the mean of its divisors is an integer number (179226).

2⁴⁷⁷⁹³⁴ is an apocalyptic number.

477934 is a deficient number, since it is larger than the sum of its proper divisors (238970).

477934 is a wasteful number, since it uses less digits than its factorization.

477934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238969.

The product of its digits is 21168, while the sum is 34.

The square root of 477934 is about 691.3277081095. The cubic root of 477934 is about 78.1848563154.

The spelling of 477934 in words is "four hundred seventy-seven thousand, nine hundred thirty-four".