459696628 has 24 divisors (see below), whose sum is σ = 812246400. Its totient is φ = 227636448.

The previous prime is 459696623. The next prime is 459696631. The reversal of 459696628 is 826696954.

It is a happy number.

It is a super-2 number, since 2×459696628² = 422641979589140768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459696623) 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 7 ways as a sum of consecutive naturals, for example, 224433 + ... + 226471.

It is an arithmetic number, because the mean of its divisors is an integer number (33843600).

Almost surely, 2^459696628 is an apocalyptic number.

It is an amenable number.

459696628 is a deficient number, since it is larger than the sum of its proper divisors (352549772).

459696628 is a wasteful number, since it uses less digits than its factorization.

459696628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559 (or 2557 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The square root of 459696628 is about 21440.5370268564. The cubic root of 459696628 is about 771.7745254173.

The spelling of 459696628 in words is "four hundred fifty-nine million, six hundred ninety-six thousand, six hundred twenty-eight".