424424004 has 24 divisors (see below), whose sum is σ = 995799168. Its totient is φ = 140692320.

The previous prime is 424423999. The next prime is 424424017. The reversal of 424424004 is 400424424.

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 7 ways as a sum of consecutive naturals, for example, 95532 + ... + 99875.

It is an arithmetic number, because the mean of its divisors is an integer number (41491632).

Almost surely, 2^424424004 is an apocalyptic number.

It is an amenable number.

424424004 is an abundant number, since it is smaller than the sum of its proper divisors (571375164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424424004 is a wasteful number, since it uses less digits than its factorization.

424424004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195595 (or 195593 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 424424004 is about 20601.5534365737. The cubic root of 424424004 is about 751.5074888287.

Adding to 424424004 its reverse (400424424), we get a palindrome (824848428).

The spelling of 424424004 in words is "four hundred twenty-four million, four hundred twenty-four thousand, four".