4423730339 has 8 divisors (see below), whose sum is σ = 5158869600. Its totient is φ = 3791768568.

The previous prime is 4423730317. The next prime is 4423730341. The reversal of 4423730339 is 9330373244.

It is not a de Polignac number, because 4423730339 - 2²⁰ = 4422681763 is a prime.

It is a super-2 number, since 2×4423730339² = 39138780224378109842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4423730359) 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, 6448244 + ... + 6448929.

It is an arithmetic number, because the mean of its divisors is an integer number (644858700).

Almost surely, 2^4423730339 is an apocalyptic number.

4423730339 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4423730339 is a deficient number, since it is larger than the sum of its proper divisors (735139261).

4423730339 is an equidigital number, since it uses as much as digits as its factorization.

4423730339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12897194 (or 12897180 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 38.

The square root of 4423730339 is about 66511.1294371100. The cubic root of 4423730339 is about 1641.5831355278.

The spelling of 4423730339 in words is "four billion, four hundred twenty-three million, seven hundred thirty thousand, three hundred thirty-nine".