426008 has 32 divisors (see below), whose sum is σ = 898560. Its totient is φ = 187680.

The previous prime is 426007. The next prime is 426011. The reversal of 426008 is 800624.

426008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426007) by changing a digit.

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, 4085 + ... + 4187.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2⁴²⁶⁰⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449280).

426008 is an abundant number, since it is smaller than the sum of its proper divisors (472552).

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

426008 is a wasteful number, since it uses less digits than its factorization.

426008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 426008 is about 652.6928833686. The cubic root of 426008 is about 75.2441230422.

The spelling of 426008 in words is "four hundred twenty-six thousand, eight".