4432144 has 20 divisors (see below), whose sum is σ = 8620480. Its totient is φ = 2207520.

The previous prime is 4432097. The next prime is 4432151. The reversal of 4432144 is 4412344.

It is a congruent number.

It is an unprimeable number.

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, 6709 + ... + 7339.

It is an arithmetic number, because the mean of its divisors is an integer number (431024).

Almost surely, 2^4432144 is an apocalyptic number.

It is an amenable number.

4432144 is a deficient number, since it is larger than the sum of its proper divisors (4188336).

4432144 is a wasteful number, since it uses less digits than its factorization.

4432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1072 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 4432144 is about 2105.2657789457. The cubic root of 4432144 is about 164.2623206225.

Adding to 4432144 its reverse (4412344), we get a palindrome (8844488).

The spelling of 4432144 in words is "four million, four hundred thirty-two thousand, one hundred forty-four".