4434321 has 8 divisors (see below), whose sum is σ = 5922880. Its totient is φ = 2950992.

The previous prime is 4434307. The next prime is 4434329. The reversal of 4434321 is 1234344.

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

It is not a de Polignac number, because 4434321 - 2⁶ = 4434257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4434329) 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, 1596 + ... + 3378.

It is an arithmetic number, because the mean of its divisors is an integer number (740360).

Almost surely, 2^4434321 is an apocalyptic number.

It is an amenable number.

4434321 is a deficient number, since it is larger than the sum of its proper divisors (1488559).

4434321 is a wasteful number, since it uses less digits than its factorization.

4434321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615.

The product of its digits is 1152, while the sum is 21.

The square root of 4434321 is about 2105.7827523275. The cubic root of 4434321 is about 164.2892105836.

Adding to 4434321 its reverse (1234344), we get a palindrome (5668665).

The spelling of 4434321 in words is "four million, four hundred thirty-four thousand, three hundred twenty-one".