4364319969 has 45 divisors (see below), whose sum is σ = 6765112419. Its totient is φ = 2711225520.

The previous prime is 4364319929. The next prime is 4364320021. The reversal of 4364319969 is 9699134634.

The square root of 4364319969 is 66063.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 141919569 + 4222400400 = 11913^2 + 64980^2 .

It is not a de Polignac number, because 4364319969 - 2⁹ = 4364319457 is a prime.

It is a super-3 number, since 3×4364319969³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4364319929) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 71546199 + ... + 71546259.

Almost surely, 2^4364319969 is an apocalyptic number.

4364319969 is the 66063-rd square number.

4364319969 is the 33032-nd centered octagonal number.

It is an amenable number.

4364319969 is a deficient number, since it is larger than the sum of its proper divisors (2400792450).

4364319969 is an frugal number, since it uses more digits than its factorization.

4364319969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 83 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The cubic root of 4364319969 is about 1634.2012101238.

The spelling of 4364319969 in words is "four billion, three hundred sixty-four million, three hundred nineteen thousand, nine hundred sixty-nine".