4443601 has 2 divisors, whose sum is σ = 4443602. Its totient is φ = 4443600.

The previous prime is 4443599. The next prime is 4443619. The reversal of 4443601 is 1063444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2265025 + 2178576 = 1505^2 + 1476^2 .

It is a cyclic number.

It is not a de Polignac number, because 4443601 - 2¹ = 4443599 is a prime.

Together with 4443599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4443631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221800 + 2221801.

It is an arithmetic number, because the mean of its divisors is an integer number (2221801).

Almost surely, 2^4443601 is an apocalyptic number.

It is an amenable number.

4443601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4443601 is an equidigital number, since it uses as much as digits as its factorization.

4443601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4443601 is about 2107.9850568730. The cubic root of 4443601 is about 164.4037370663.

The spelling of 4443601 in words is "four million, four hundred forty-three thousand, six hundred one".