426498 has 16 divisors (see below), whose sum is σ = 880896. Its totient is φ = 137520.

The previous prime is 426487. The next prime is 426527. The reversal of 426498 is 894624.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961 + ... + 1332.

It is an arithmetic number, because the mean of its divisors is an integer number (55056).

2⁴²⁶⁴⁹⁸ is an apocalyptic number.

426498 is an abundant number, since it is smaller than the sum of its proper divisors (454398).

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

426498 is a wasteful number, since it uses less digits than its factorization.

426498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329.

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

The square root of 426498 is about 653.0681434582. The cubic root of 426498 is about 75.2729609149.

The spelling of 426498 in words is "four hundred twenty-six thousand, four hundred ninety-eight".