4644714223 has 4 divisors (see below), whose sum is σ = 4645149840. Its totient is φ = 4644278608.

The previous prime is 4644714203. The next prime is 4644714253. The reversal of 4644714223 is 3224174464.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4644714223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644714203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201403 + ... + 223276.

It is an arithmetic number, because the mean of its divisors is an integer number (1161287460).

Almost surely, 2^4644714223 is an apocalyptic number.

4644714223 is a deficient number, since it is larger than the sum of its proper divisors (435617).

4644714223 is a wasteful number, since it uses less digits than its factorization.

4644714223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435616.

The product of its digits is 129024, while the sum is 37.

The square root of 4644714223 is about 68152.1402671992. The cubic root of 4644714223 is about 1668.4748554337.

Adding to 4644714223 its reverse (3224174464), we get a palindrome (7868888687).

The spelling of 4644714223 in words is "four billion, six hundred forty-four million, seven hundred fourteen thousand, two hundred twenty-three".