426806 has 8 divisors (see below), whose sum is σ = 651240. Its totient is φ = 209728.

The previous prime is 426799. The next prime is 426841. The reversal of 426806 is 608624.

426806 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691 + ... + 1926.

It is an arithmetic number, because the mean of its divisors is an integer number (81405).

2⁴²⁶⁸⁰⁶ is an apocalyptic number.

426806 is a deficient number, since it is larger than the sum of its proper divisors (224434).

426806 is a wasteful number, since it uses less digits than its factorization.

426806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 426806 is about 653.3039109021. The cubic root of 426806 is about 75.2910762740.

The spelling of 426806 in words is "four hundred twenty-six thousand, eight hundred six".