426811 has 16 divisors (see below), whose sum is σ = 557568. Its totient is φ = 316800.

The previous prime is 426799. The next prime is 426841. The reversal of 426811 is 118624.

It is not a de Polignac number, because 426811 - 2⁵ = 426779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651 + ... + 1891.

It is an arithmetic number, because the mean of its divisors is an integer number (34848).

2⁴²⁶⁸¹¹ is an apocalyptic number.

426811 is a deficient number, since it is larger than the sum of its proper divisors (130757).

426811 is a wasteful number, since it uses less digits than its factorization.

426811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282.

The product of its digits is 384, while the sum is 22.

The square root of 426811 is about 653.3077375939. The cubic root of 426811 is about 75.2913702826.

The spelling of 426811 in words is "four hundred twenty-six thousand, eight hundred eleven".