4221614 has 8 divisors (see below), whose sum is σ = 6350520. Its totient is φ = 2104776.

The previous prime is 4221583. The next prime is 4221619. The reversal of 4221614 is 4161224.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221619) 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, 2084 + ... + 3575.

It is an arithmetic number, because the mean of its divisors is an integer number (793815).

Almost surely, 2^4221614 is an apocalyptic number.

4221614 is a deficient number, since it is larger than the sum of its proper divisors (2128906).

4221614 is a wasteful number, since it uses less digits than its factorization.

4221614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6034.

The product of its digits is 384, while the sum is 20.

The square root of 4221614 is about 2054.6566623161. The cubic root of 4221614 is about 161.6191582276.

Adding to 4221614 its reverse (4161224), we get a palindrome (8382838).

The spelling of 4221614 in words is "four million, two hundred twenty-one thousand, six hundred fourteen".