4514421 has 8 divisors (see below), whose sum is σ = 6036480. Its totient is φ = 3000992.

The previous prime is 4514369. The next prime is 4514423. The reversal of 4514421 is 1244154.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4514421 - 2⁶ = 4514357 is a prime.

4514421 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4514423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816 + ... + 3113.

It is an arithmetic number, because the mean of its divisors is an integer number (754560).

Almost surely, 2^4514421 is an apocalyptic number.

It is an amenable number.

4514421 is a deficient number, since it is larger than the sum of its proper divisors (1522059).

4514421 is a wasteful number, since it uses less digits than its factorization.

4514421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315.

The product of its digits is 640, while the sum is 21.

The square root of 4514421 is about 2124.7166869962. The cubic root of 4514421 is about 165.2725339913.

Adding to 4514421 its reverse (1244154), we get a palindrome (5758575).

The spelling of 4514421 in words is "four million, five hundred fourteen thousand, four hundred twenty-one".