4424001 has 8 divisors (see below), whose sum is σ = 5944224. Its totient is φ = 2926560.

The previous prime is 4423999. The next prime is 4424009. The reversal of 4424001 is 1004244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4424001 - 2¹ = 4423999 is a prime.

4424001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4424009) 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 7 ways as a sum of consecutive naturals, for example, 5236 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (743028).

Almost surely, 2^4424001 is an apocalyptic number.

It is an amenable number.

4424001 is a deficient number, since it is larger than the sum of its proper divisors (1520223).

4424001 is a wasteful number, since it uses less digits than its factorization.

4424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11391.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4424001 is about 2103.3309297398. The cubic root of 4424001 is about 164.1616614322.

Adding to 4424001 its reverse (1004244), we get a palindrome (5428245).

The spelling of 4424001 in words is "four million, four hundred twenty-four thousand, one".