498426 has 8 divisors (see below), whose sum is σ = 996864. Its totient is φ = 166140.

The previous prime is 498409. The next prime is 498439. The reversal of 498426 is 624894.

498426 is nontrivially palindromic in base 14.

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

498426 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41530 + ... + 41541.

It is an arithmetic number, because the mean of its divisors is an integer number (124608).

2⁴⁹⁸⁴²⁶ is an apocalyptic number.

498426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

498426 is a wasteful number, since it uses less digits than its factorization.

498426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83076.

The product of its digits is 13824, while the sum is 33.

The square root of 498426 is about 705.9929178115. The cubic root of 498426 is about 79.2866794090.

The spelling of 498426 in words is "four hundred ninety-eight thousand, four hundred twenty-six".