424556 has 12 divisors (see below), whose sum is σ = 810600. Its totient is φ = 192960.

The previous prime is 424549. The next prime is 424559. The reversal of 424556 is 655424.

424556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 424556.

It is not an unprimeable number, because it can be changed into a prime (424559) by changing a digit.

424556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4781 + ... + 4868.

It is an arithmetic number, because the mean of its divisors is an integer number (67550).

2⁴²⁴⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

424556 is a deficient number, since it is larger than the sum of its proper divisors (386044).

424556 is a wasteful number, since it uses less digits than its factorization.

424556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9664 (or 9662 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 424556 is about 651.5796190797. The cubic root of 424556 is about 75.1585387110.

The spelling of 424556 in words is "four hundred twenty-four thousand, five hundred fifty-six".