459428 has 12 divisors (see below), whose sum is σ = 808752. Its totient is φ = 228360.

The previous prime is 459427. The next prime is 459443. The reversal of 459428 is 824954.

It is a super-2 number, since 2×459428² = 422148174368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 459394 and 459403.

It is not an unprimeable number, because it can be changed into a prime (459421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (67396).

2⁴⁵⁹⁴²⁸ is an apocalyptic number.

It is an amenable number.

459428 is a deficient number, since it is larger than the sum of its proper divisors (349324).

459428 is a wasteful number, since it uses less digits than its factorization.

459428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 680 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 459428 is about 677.8111831476. The cubic root of 459428 is about 77.1624164918.

The spelling of 459428 in words is "four hundred fifty-nine thousand, four hundred twenty-eight".