478682 has 8 divisors (see below), whose sum is σ = 728352. Its totient is φ = 235900.

The previous prime is 478679. The next prime is 478697. The reversal of 478682 is 286874.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1544 + ... + 1827.

It is an arithmetic number, because the mean of its divisors is an integer number (91044).

2⁴⁷⁸⁶⁸² is an apocalyptic number.

478682 is a deficient number, since it is larger than the sum of its proper divisors (249670).

478682 is a wasteful number, since it uses less digits than its factorization.

478682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444.

The product of its digits is 21504, while the sum is 35.

The square root of 478682 is about 691.8684846125. The cubic root of 478682 is about 78.2256233037.

The spelling of 478682 in words is "four hundred seventy-eight thousand, six hundred eighty-two".