4429705239 has 40 divisors (see below), whose sum is σ = 6996462000. Its totient is φ = 2785269888.

The previous prime is 4429705219. The next prime is 4429705261. The reversal of 4429705239 is 9325079244.

It is not a de Polignac number, because 4429705239 - 2¹⁶ = 4429639703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4429705194 and 4429705203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4429705219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 346147 + ... + 358715.

It is an arithmetic number, because the mean of its divisors is an integer number (174911550).

Almost surely, 2^4429705239 is an apocalyptic number.

4429705239 is a deficient number, since it is larger than the sum of its proper divisors (2566756761).

4429705239 is a wasteful number, since it uses less digits than its factorization.

4429705239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12829 (or 12820 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 4429705239 is about 66556.0308236602. The cubic root of 4429705239 is about 1642.3218697172.

The spelling of 4429705239 in words is "four billion, four hundred twenty-nine million, seven hundred five thousand, two hundred thirty-nine".