4439285 has 8 divisors (see below), whose sum is σ = 5369856. Its totient is φ = 3522960.

The previous prime is 4439273. The next prime is 4439287. The reversal of 4439285 is 5829344.

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

It is not a de Polignac number, because 4439285 - 2⁴ = 4439269 is a prime.

It is a super-2 number, since 2×4439285² = 39414502622450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439287) 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, 2861 + ... + 4130.

It is an arithmetic number, because the mean of its divisors is an integer number (671232).

Almost surely, 2^4439285 is an apocalyptic number.

It is an amenable number.

4439285 is a deficient number, since it is larger than the sum of its proper divisors (930571).

4439285 is a wasteful number, since it uses less digits than its factorization.

4439285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7123.

The product of its digits is 34560, while the sum is 35.

The square root of 4439285 is about 2106.9610817478. The cubic root of 4439285 is about 164.3504922330.

The spelling of 4439285 in words is "four million, four hundred thirty-nine thousand, two hundred eighty-five".