4401424 has 20 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 2189600.

The previous prime is 4401421. The next prime is 4401427. The reversal of 4401424 is 4241044.

It is an interprime number because it is at equal distance from previous prime (4401421) and next prime (4401427).

It is not an unprimeable number, because it can be changed into a prime (4401421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249 + ... + 4399.

It is an arithmetic number, because the mean of its divisors is an integer number (428544).

Almost surely, 2^4401424 is an apocalyptic number.

It is an amenable number.

4401424 is a deficient number, since it is larger than the sum of its proper divisors (4169456).

4401424 is a wasteful number, since it uses less digits than its factorization.

4401424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4401424 is about 2097.9571015633. The cubic root of 4401424 is about 163.8819296906.

Adding to 4401424 its reverse (4241044), we get a palindrome (8642468).

The spelling of 4401424 in words is "four million, four hundred one thousand, four hundred twenty-four".