424804 has 12 divisors (see below), whose sum is σ = 756028. Its totient is φ = 208800.

The previous prime is 424777. The next prime is 424811. The reversal of 424804 is 408424.

It can be written as a sum of positive squares in 2 ways, for example, as 4900 + 419904 = 70^2 + 648^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable 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, 627 + ... + 1114.

2⁴²⁴⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

424804 is a deficient number, since it is larger than the sum of its proper divisors (331224).

424804 is a wasteful number, since it uses less digits than its factorization.

424804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 424804 is about 651.7698980468. The cubic root of 424804 is about 75.1731702236.

The spelling of 424804 in words is "four hundred twenty-four thousand, eight hundred four".