478758 has 16 divisors (see below), whose sum is σ = 1094400. Its totient is φ = 136776.

The previous prime is 478747. The next prime is 478763. The reversal of 478758 is 857874.

It is a congruent number.

It is an unprimeable number.

478758 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, 5658 + ... + 5741.

It is an arithmetic number, because the mean of its divisors is an integer number (68400).

2⁴⁷⁸⁷⁵⁸ is an apocalyptic number.

478758 is an abundant number, since it is smaller than the sum of its proper divisors (615642).

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

478758 is a wasteful number, since it uses less digits than its factorization.

478758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11411.

The product of its digits is 62720, while the sum is 39.

The square root of 478758 is about 691.9234061657. The cubic root of 478758 is about 78.2297630268.

The spelling of 478758 in words is "four hundred seventy-eight thousand, seven hundred fifty-eight".