4344216613 has 4 divisors (see below), whose sum is σ = 4739145408. Its totient is φ = 3949287820.

The previous prime is 4344216593. The next prime is 4344216631. The reversal of 4344216613 is 3166124434.

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 4344216613 - 2¹⁷ = 4344085541 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 (4344216013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197464381 + ... + 197464402.

It is an arithmetic number, because the mean of its divisors is an integer number (1184786352).

Almost surely, 2^4344216613 is an apocalyptic number.

It is an amenable number.

4344216613 is a deficient number, since it is larger than the sum of its proper divisors (394928795).

4344216613 is a wasteful number, since it uses less digits than its factorization.

4344216613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394928794.

The product of its digits is 41472, while the sum is 34.

The square root of 4344216613 is about 65910.6714652491. The cubic root of 4344216613 is about 1631.6881418890.

The spelling of 4344216613 in words is "four billion, three hundred forty-four million, two hundred sixteen thousand, six hundred thirteen".