478706 has 8 divisors (see below), whose sum is σ = 737580. Its totient is φ = 232848.

The previous prime is 478697. The next prime is 478711. The reversal of 478706 is 607874.

It can be written as a sum of positive squares in 2 ways, for example, as 477481 + 1225 = 691^2 + 35^2 .

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

It is a Curzon number.

It is a nialpdrome in base 14.

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, 3161 + ... + 3308.

2⁴⁷⁸⁷⁰⁶ is an apocalyptic number.

478706 is a deficient number, since it is larger than the sum of its proper divisors (258874).

478706 is a wasteful number, since it uses less digits than its factorization.

478706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 478706 is about 691.8858287319. The cubic root of 478706 is about 78.2269306320.

The spelling of 478706 in words is "four hundred seventy-eight thousand, seven hundred six".