478086 has 16 divisors (see below), whose sum is σ = 1092864. Its totient is φ = 136584.

The previous prime is 478069. The next prime is 478087. The reversal of 478086 is 680874.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478087) by changing a digit.

478086 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5650 + ... + 5733.

It is an arithmetic number, because the mean of its divisors is an integer number (68304).

2⁴⁷⁸⁰⁸⁶ is an apocalyptic number.

478086 is an abundant number, since it is smaller than the sum of its proper divisors (614778).

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

478086 is a wasteful number, since it uses less digits than its factorization.

478086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11395.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 478086 is about 691.4376327623. The cubic root of 478086 is about 78.1931439580.

The spelling of 478086 in words is "four hundred seventy-eight thousand, eighty-six".