459471872 has 22 divisors (see below), whose sum is σ = 918497088. Its totient is φ = 229735424.

The previous prime is 459471839. The next prime is 459471877. The reversal of 459471872 is 278174954.

It is a super-2 number, since 2×459471872² = 422228802318368768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459471877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223328 + ... + 225375.

Almost surely, 2^459471872 is an apocalyptic number.

It is an amenable number.

459471872 is a deficient number, since it is larger than the sum of its proper divisors (459025216).

459471872 is an equidigital number, since it uses as much as digits as its factorization.

459471872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448723 (or 448705 counting only the distinct ones).

The product of its digits is 564480, while the sum is 47.

The square root of 459471872 is about 21435.2950061342. The cubic root of 459471872 is about 771.6487256165.

The spelling of 459471872 in words is "four hundred fifty-nine million, four hundred seventy-one thousand, eight hundred seventy-two".