4439885 has 8 divisors (see below), whose sum is σ = 5415576. Its totient is φ = 3493440.

The previous prime is 4439867. The next prime is 4439887. The reversal of 4439885 is 5889344.

It can be written as a sum of positive squares in 4 ways, for example, as 121801 + 4318084 = 349^2 + 2078^2 .

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

It is not a de Polignac number, because 4439885 - 2⁶ = 4439821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6974 + ... + 7583.

It is an arithmetic number, because the mean of its divisors is an integer number (676947).

Almost surely, 2^4439885 is an apocalyptic number.

It is an amenable number.

4439885 is a deficient number, since it is larger than the sum of its proper divisors (975691).

4439885 is a wasteful number, since it uses less digits than its factorization.

4439885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14623.

The product of its digits is 138240, while the sum is 41.

The square root of 4439885 is about 2107.1034621015. The cubic root of 4439885 is about 164.3578962672.

The spelling of 4439885 in words is "four million, four hundred thirty-nine thousand, eight hundred eighty-five".