426594 has 24 divisors (see below), whose sum is σ = 993168. Its totient is φ = 121800.

The previous prime is 426583. The next prime is 426611. The reversal of 426594 is 495624.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432 + ... + 1019.

It is an arithmetic number, because the mean of its divisors is an integer number (41382).

2⁴²⁶⁵⁹⁴ is an apocalyptic number.

426594 is an abundant number, since it is smaller than the sum of its proper divisors (566574).

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

426594 is a wasteful number, since it uses less digits than its factorization.

426594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470 (or 1463 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 426594 is about 653.1416385440. The cubic root of 426594 is about 75.2786081959.

Adding to 426594 its sum of digits (30), we get a palindrome (426624).

The spelling of 426594 in words is "four hundred twenty-six thousand, five hundred ninety-four".