4443697 has 4 divisors (see below), whose sum is σ = 4487796. Its totient is φ = 4399600.

The previous prime is 4443689. The next prime is 4443707. The reversal of 4443697 is 7963444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2903616 + 1540081 = 1704^2 + 1241^2 .

It is a cyclic number.

It is not a de Polignac number, because 4443697 - 2³ = 4443689 is a prime.

It is a d-powerful number, because it can be written as 4³ + 4⁸ + 4¹¹ + 3¹¹ + 6² + 9⁴ + 7² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4443097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21898 + ... + 22099.

It is an arithmetic number, because the mean of its divisors is an integer number (1121949).

Almost surely, 2^4443697 is an apocalyptic number.

It is an amenable number.

4443697 is a deficient number, since it is larger than the sum of its proper divisors (44099).

4443697 is a wasteful number, since it uses less digits than its factorization.

4443697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44098.

The product of its digits is 72576, while the sum is 37.

The square root of 4443697 is about 2108.0078273099. The cubic root of 4443697 is about 164.4049209894.

The spelling of 4443697 in words is "four million, four hundred forty-three thousand, six hundred ninety-seven".