4444231339 has 2 divisors, whose sum is σ = 4444231340. Its totient is φ = 4444231338.

The previous prime is 4444231333. The next prime is 4444231381. The reversal of 4444231339 is 9331324444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4444231339 - 2¹¹ = 4444229291 is a prime.

It is a super-3 number, since 3×4444231339³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4444231298 and 4444231307.

It is not a weakly prime, because it can be changed into another prime (4444231333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222115669 + 2222115670.

It is an arithmetic number, because the mean of its divisors is an integer number (2222115670).

Almost surely, 2^4444231339 is an apocalyptic number.

4444231339 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444231339 is an equidigital number, since it uses as much as digits as its factorization.

4444231339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 37.

The square root of 4444231339 is about 66665.0683566739. The cubic root of 4444231339 is about 1644.1151043060.

The spelling of 4444231339 in words is "four billion, four hundred forty-four million, two hundred thirty-one thousand, three hundred thirty-nine".