4439960 has 64 divisors (see below), whose sum is σ = 11603520. Its totient is φ = 1497600.

The previous prime is 4439951. The next prime is 4439971. The reversal of 4439960 is 699344.

It is a happy number.

4439960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4439960.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28202 + ... + 28358.

It is an arithmetic number, because the mean of its divisors is an integer number (181305).

Almost surely, 2^4439960 is an apocalyptic number.

4439960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4439960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801760).

4439960 is an abundant number, since it is smaller than the sum of its proper divisors (7163560).

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

4439960 is a wasteful number, since it uses less digits than its factorization.

4439960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4439960 is about 2107.1212589692. The cubic root of 4439960 is about 164.3588217245.

It can be divided in two parts, 44 and 39960, that added together give a palindrome (40004).

The spelling of 4439960 in words is "four million, four hundred thirty-nine thousand, nine hundred sixty".