4427968 has 28 divisors (see below), whose sum is σ = 8996680. Its totient is φ = 2161152.

The previous prime is 4427957. The next prime is 4427971. The reversal of 4427968 is 8697244.

It is a self number, because there is not a number n which added to its sum of digits gives 4427968.

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, 1948 + ... + 3556.

It is an arithmetic number, because the mean of its divisors is an integer number (321310).

Almost surely, 2^4427968 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 4427968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4498340).

4427968 is an abundant number, since it is smaller than the sum of its proper divisors (4568712).

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

4427968 is a wasteful number, since it uses less digits than its factorization.

4427968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1654 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 4427968 is about 2104.2737464503. The cubic root of 4427968 is about 164.2107146727.

The spelling of 4427968 in words is "four million, four hundred twenty-seven thousand, nine hundred sixty-eight".