4402424 has 16 divisors (see below), whose sum is σ = 8889720. Its totient is φ = 2031840.

The previous prime is 4402423. The next prime is 4402429. The reversal of 4402424 is 4242044.

4402424 is a modest number, since divided by 2424 gives 440 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4402396 and 4402405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402421) by changing a digit.

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, 21062 + ... + 21269.

Almost surely, 2^4402424 is an apocalyptic number.

It is an amenable number.

4402424 is an abundant number, since it is smaller than the sum of its proper divisors (4487296).

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

4402424 is a wasteful number, since it uses less digits than its factorization.

4402424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42350 (or 42346 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4402424 is about 2098.1954151127. The cubic root of 4402424 is about 163.8943400317.

Adding to 4402424 its reverse (4242044), we get a palindrome (8644468).

The spelling of 4402424 in words is "four million, four hundred two thousand, four hundred twenty-four".