459222666 has 64 divisors (see below), whose sum is σ = 1169925120. Its totient is φ = 116985600.

The previous prime is 459222661. The next prime is 459222677. The reversal of 459222666 is 666222954.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (459222661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3360 + ... + 30491.

It is an arithmetic number, because the mean of its divisors is an integer number (18280080).

Almost surely, 2^459222666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 459222666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584962560).

459222666 is an abundant number, since it is smaller than the sum of its proper divisors (710702454).

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

459222666 is a wasteful number, since it uses less digits than its factorization.

459222666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33899.

The product of its digits is 311040, while the sum is 42.

The square root of 459222666 is about 21429.4812349716. The cubic root of 459222666 is about 771.5091927596.

The spelling of 459222666 in words is "four hundred fifty-nine million, two hundred twenty-two thousand, six hundred sixty-six".