4224419 has 4 divisors (see below), whose sum is σ = 4228680. Its totient is φ = 4220160.

The previous prime is 4224397. The next prime is 4224427. The reversal of 4224419 is 9144224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4224419 - 2¹² = 4220323 is a prime.

It is a super-2 number, since 2×4224419² = 35691431775122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (1057170).

Almost surely, 2^4224419 is an apocalyptic number.

4224419 is a deficient number, since it is larger than the sum of its proper divisors (4261).

4224419 is a wasteful number, since it uses less digits than its factorization.

4224419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260.

The product of its digits is 2304, while the sum is 26.

The square root of 4224419 is about 2055.3391447642. The cubic root of 4224419 is about 161.6549455963.

The spelling of 4224419 in words is "four million, two hundred twenty-four thousand, four hundred nineteen".