4450323 has 8 divisors (see below), whose sum is σ = 6094288. Its totient is φ = 2886624.

The previous prime is 4450319. The next prime is 4450331. The reversal of 4450323 is 3230544.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4450323 - 2² = 4450319 is a prime.

It is a d-powerful number, because it can be written as 4² + 4¹¹ + 5⁷ + 0 + 3⁶ + 2 + 3¹¹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4450323.

It is not an unprimeable number, because it can be changed into a prime (4450333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19936 + ... + 20157.

It is an arithmetic number, because the mean of its divisors is an integer number (761786).

Almost surely, 2^4450323 is an apocalyptic number.

4450323 is a deficient number, since it is larger than the sum of its proper divisors (1643965).

4450323 is a wasteful number, since it uses less digits than its factorization.

4450323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40133.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4450323 is about 2109.5788679260. The cubic root of 4450323 is about 164.4865951759.

Adding to 4450323 its reverse (3230544), we get a palindrome (7680867).

The spelling of 4450323 in words is "four million, four hundred fifty thousand, three hundred twenty-three".