4401472 has 28 divisors (see below), whose sum is σ = 8836660. Its totient is φ = 2174976.

The previous prime is 4401457. The next prime is 4401493. The reversal of 4401472 is 2741044.

It can be written as a sum of positive squares in 2 ways, for example, as 1218816 + 3182656 = 1104^2 + 1784^2 .

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, 5854 + ... + 6562.

It is an arithmetic number, because the mean of its divisors is an integer number (315595).

Almost surely, 2^4401472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4401472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4418330).

4401472 is an abundant number, since it is smaller than the sum of its proper divisors (4435188).

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

4401472 is an equidigital number, since it uses as much as digits as its factorization.

4401472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 4401472 is about 2097.9685412322. The cubic root of 4401472 is about 163.8825254299.

The spelling of 4401472 in words is "four million, four hundred one thousand, four hundred seventy-two".