4423649317 has 8 divisors (see below), whose sum is σ = 4633148160. Its totient is φ = 4215581040.

The previous prime is 4423649311. The next prime is 4423649323. The reversal of 4423649317 is 7139463244.

4423649317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4423649311) and next prime (4423649323).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4423649317 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 (4423649311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351309 + ... + 363682.

It is an arithmetic number, because the mean of its divisors is an integer number (579143520).

Almost surely, 2^4423649317 is an apocalyptic number.

It is an amenable number.

4423649317 is a deficient number, since it is larger than the sum of its proper divisors (209498843).

4423649317 is a wasteful number, since it uses less digits than its factorization.

4423649317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715283.

The product of its digits is 435456, while the sum is 43.

The square root of 4423649317 is about 66510.5203482878. The cubic root of 4423649317 is about 1641.5731134311.

The spelling of 4423649317 in words is "four billion, four hundred twenty-three million, six hundred forty-nine thousand, three hundred seventeen".