4444573 has 4 divisors (see below), whose sum is σ = 5079520. Its totient is φ = 3809628.

The previous prime is 4444549. The next prime is 4444591. The reversal of 4444573 is 3754444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4444573 - 2¹⁷ = 4313501 is a prime.

It is a Duffinian number.

4444573 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317463 + ... + 317476.

It is an arithmetic number, because the mean of its divisors is an integer number (1269880).

Almost surely, 2^4444573 is an apocalyptic number.

It is an amenable number.

4444573 is a deficient number, since it is larger than the sum of its proper divisors (634947).

4444573 is an equidigital number, since it uses as much as digits as its factorization.

4444573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634946.

The product of its digits is 26880, while the sum is 31.

The square root of 4444573 is about 2108.2155961856. The cubic root of 4444573 is about 164.4157234997.

The spelling of 4444573 in words is "four million, four hundred forty-four thousand, five hundred seventy-three".