426106812 has 24 divisors (see below), whose sum is σ = 994784896. Its totient is φ = 141959088.

The previous prime is 426106799. The next prime is 426106859. The reversal of 426106812 is 218601624.

It is a self number, because there is not a number n which added to its sum of digits gives 426106812.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16473 + ... + 33519.

Almost surely, 2^426106812 is an apocalyptic number.

It is an amenable number.

426106812 is an abundant number, since it is smaller than the sum of its proper divisors (568678084).

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

426106812 is a wasteful number, since it uses less digits than its factorization.

426106812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19137 (or 19135 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 426106812 is about 20642.3548075310. The cubic root of 426106812 is about 752.4994018457.

The spelling of 426106812 in words is "four hundred twenty-six million, one hundred six thousand, eight hundred twelve".