4399683265 has 8 divisors (see below), whose sum is σ = 5280237288. Its totient is φ = 3519335040.

The previous prime is 4399683257. The next prime is 4399683307. The reversal of 4399683265 is 5623869934.

It can be written as a sum of positive squares in 4 ways, for example, as 2666792881 + 1732890384 = 51641^2 + 41628^2 .

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

It is not a de Polignac number, because 4399683265 - 2³ = 4399683257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 93805.

It is an arithmetic number, because the mean of its divisors is an integer number (660029661).

Almost surely, 2^4399683265 is an apocalyptic number.

It is an amenable number.

4399683265 is a deficient number, since it is larger than the sum of its proper divisors (880554023).

4399683265 is an equidigital number, since it uses as much as digits as its factorization.

4399683265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102899.

The product of its digits is 8398080, while the sum is 55.

The square root of 4399683265 is about 66330.1082842475. The cubic root of 4399683265 is about 1638.6032209059.

The spelling of 4399683265 in words is "four billion, three hundred ninety-nine million, six hundred eighty-three thousand, two hundred sixty-five".