4412321 has 8 divisors (see below), whose sum is σ = 4591080. Its totient is φ = 4235392.

The previous prime is 4412293. The next prime is 4412327. The reversal of 4412321 is 1232144.

It can be written as a sum of positive squares in 4 ways, for example, as 48400 + 4363921 = 220^2 + 2089^2 .

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

It is not a de Polignac number, because 4412321 - 2⁶ = 4412257 is a prime.

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 4412321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412327) 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, 6431 + ... + 7083.

It is an arithmetic number, because the mean of its divisors is an integer number (573885).

Almost surely, 2^4412321 is an apocalyptic number.

It is an amenable number.

4412321 is a deficient number, since it is larger than the sum of its proper divisors (178759).

4412321 is a wasteful number, since it uses less digits than its factorization.

4412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915.

The product of its digits is 192, while the sum is 17.

The square root of 4412321 is about 2100.5525463554. The cubic root of 4412321 is about 164.0170639591.

Adding to 4412321 its reverse (1232144), we get a palindrome (5644465).

It can be divided in two parts, 44123 and 21, that added together give a palindrome (44144).

The spelling of 4412321 in words is "four million, four hundred twelve thousand, three hundred twenty-one".