426459822 has 8 divisors (see below), whose sum is σ = 852919656. Its totient is φ = 142153272.

The previous prime is 426459797. The next prime is 426459827. The reversal of 426459822 is 228954624.

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

426459822 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426459827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35538313 + ... + 35538324.

It is an arithmetic number, because the mean of its divisors is an integer number (106614957).

Almost surely, 2^426459822 is an apocalyptic number.

426459822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

426459822 is a wasteful number, since it uses less digits than its factorization.

426459822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71076642.

The product of its digits is 276480, while the sum is 42.

The square root of 426459822 is about 20650.9036606150. The cubic root of 426459822 is about 752.7071482630.

The spelling of 426459822 in words is "four hundred twenty-six million, four hundred fifty-nine thousand, eight hundred twenty-two".