4414421 has 4 divisors (see below), whose sum is σ = 4815744. Its totient is φ = 4013100.

The previous prime is 4414411. The next prime is 4414427. The reversal of 4414421 is 1244144.

It is a happy number.

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 4414421 - 2⁶ = 4414357 is a prime.

It is a super-2 number, since 2×4414421² = 38974225530482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4414393 and 4414402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4414427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200645 + ... + 200666.

It is an arithmetic number, because the mean of its divisors is an integer number (1203936).

Almost surely, 2^4414421 is an apocalyptic number.

It is an amenable number.

4414421 is a deficient number, since it is larger than the sum of its proper divisors (401323).

4414421 is a wasteful number, since it uses less digits than its factorization.

4414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401322.

The product of its digits is 512, while the sum is 20.

The square root of 4414421 is about 2101.0523553686. The cubic root of 4414421 is about 164.0430805919.

Adding to 4414421 its reverse (1244144), we get a palindrome (5658565).

The spelling of 4414421 in words is "four million, four hundred fourteen thousand, four hundred twenty-one".