424828 has 6 divisors (see below), whose sum is σ = 743456. Its totient is φ = 212412.

The previous prime is 424819. The next prime is 424829. The reversal of 424828 is 828424.

424828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 424796 and 424805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424829) by changing a digit.

424828 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53100 + ... + 53107.

2⁴²⁴⁸²⁸ is an apocalyptic number.

It is an amenable number.

424828 is a deficient number, since it is larger than the sum of its proper divisors (318628).

424828 is a wasteful number, since it uses less digits than its factorization.

424828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106211 (or 106209 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

The square root of 424828 is about 651.7883091925. The cubic root of 424828 is about 75.1745858742.

The spelling of 424828 in words is "four hundred twenty-four thousand, eight hundred twenty-eight".