498418 has 8 divisors (see below), whose sum is σ = 771840. Its totient is φ = 241140.

The previous prime is 498409. The next prime is 498439. The reversal of 498418 is 814894.

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

It is an unprimeable number.

498418 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, 3958 + ... + 4081.

It is an arithmetic number, because the mean of its divisors is an integer number (96480).

2⁴⁹⁸⁴¹⁸ is an apocalyptic number.

498418 is a deficient number, since it is larger than the sum of its proper divisors (273422).

498418 is a wasteful number, since it uses less digits than its factorization.

498418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072.

The product of its digits is 9216, while the sum is 34.

The square root of 498418 is about 705.9872520096. The cubic root of 498418 is about 79.2862552091.

The spelling of 498418 in words is "four hundred ninety-eight thousand, four hundred eighteen".