478246 has 16 divisors (see below), whose sum is σ = 753984. Its totient is φ = 227304.

The previous prime is 478243. The next prime is 478253. The reversal of 478246 is 642874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5721 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (47124).

2⁴⁷⁸²⁴⁶ is an apocalyptic number.

478246 is a deficient number, since it is larger than the sum of its proper divisors (275738).

478246 is a wasteful number, since it uses less digits than its factorization.

478246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its digits is 10752, while the sum is 31.

The square root of 478246 is about 691.5533240467. The cubic root of 478246 is about 78.2018658948.

The spelling of 478246 in words is "four hundred seventy-eight thousand, two hundred forty-six".