478298 has 8 divisors (see below), whose sum is σ = 720480. Its totient is φ = 238140.

The previous prime is 478273. The next prime is 478321. The reversal of 478298 is 892874.

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

It is a nialpdrome in base 14.

It is an unprimeable number.

478298 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 3 ways as a sum of consecutive naturals, for example, 443 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (90060).

2⁴⁷⁸²⁹⁸ is an apocalyptic number.

478298 is a deficient number, since it is larger than the sum of its proper divisors (242182).

478298 is a wasteful number, since it uses less digits than its factorization.

478298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its digits is 32256, while the sum is 38.

The square root of 478298 is about 691.5909195471. The cubic root of 478298 is about 78.2047001054.

The spelling of 478298 in words is "four hundred seventy-eight thousand, two hundred ninety-eight".