459484944 has 80 divisors (see below), whose sum is σ = 1224629952. Its totient is φ = 148345344.

The previous prime is 459484937. The next prime is 459485011. The reversal of 459484944 is 449484954.

It is a happy number.

It is a super-2 number, since 2×459484944² = 422252827525366272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519927 + ... + 520809.

Almost surely, 2^459484944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 459484944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612314976).

459484944 is an abundant number, since it is smaller than the sum of its proper divisors (765145008).

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

459484944 is a wasteful number, since it uses less digits than its factorization.

459484944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224 (or 1218 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 459484944 is about 21435.5999216257. The cubic root of 459484944 is about 771.6560433634.

The spelling of 459484944 in words is "four hundred fifty-nine million, four hundred eighty-four thousand, nine hundred forty-four".