4445326 has 4 divisors (see below), whose sum is σ = 6667992. Its totient is φ = 2222662.

The previous prime is 4445321. The next prime is 4445333. The reversal of 4445326 is 6235444.

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

It is a d-powerful number, because it can be written as 4² + 4⁸ + 4¹¹ + 5³ + 3¹¹ + 2¹³ + 6 .

It is a junction number, because it is equal to n+sod(n) for n = 4445294 and 4445303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445321) 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 as a sum of consecutive naturals, namely, 1111330 + ... + 1111333.

It is an arithmetic number, because the mean of its divisors is an integer number (1666998).

Almost surely, 2^4445326 is an apocalyptic number.

4445326 is a deficient number, since it is larger than the sum of its proper divisors (2222666).

4445326 is a wasteful number, since it uses less digits than its factorization.

4445326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222665.

The product of its digits is 11520, while the sum is 28.

The square root of 4445326 is about 2108.3941756702. The cubic root of 4445326 is about 164.4250080848.

The spelling of 4445326 in words is "four million, four hundred forty-five thousand, three hundred twenty-six".