4442312 has 32 divisors (see below), whose sum is σ = 9936000. Its totient is φ = 1820544.

The previous prime is 4442311. The next prime is 4442327. The reversal of 4442312 is 2132444.

It is not an unprimeable number, because it can be changed into a prime (4442311) 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, 437 + ... + 3012.

It is an arithmetic number, because the mean of its divisors is an integer number (310500).

Almost surely, 2^4442312 is an apocalyptic number.

It is an amenable number.

4442312 is an abundant number, since it is smaller than the sum of its proper divisors (5493688).

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

4442312 is a wasteful number, since it uses less digits than its factorization.

4442312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485 (or 3481 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 4442312 is about 2107.6792924921. The cubic root of 4442312 is about 164.3878387809.

Adding to 4442312 its reverse (2132444), we get a palindrome (6574756).

The spelling of 4442312 in words is "four million, four hundred forty-two thousand, three hundred twelve".