4459000039 has 4 divisors (see below), whose sum is σ = 4802000056. Its totient is φ = 4116000024.

The previous prime is 4458999967. The next prime is 4459000069. The reversal of 4459000039 is 9300009544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4459000039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4458999968 and 4459000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4459000069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171499989 + ... + 171500014.

It is an arithmetic number, because the mean of its divisors is an integer number (1200500014).

Almost surely, 2^4459000039 is an apocalyptic number.

4459000039 is a deficient number, since it is larger than the sum of its proper divisors (343000017).

4459000039 is a wasteful number, since it uses less digits than its factorization.

4459000039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343000016.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 4459000039 is about 66775.7443912084. The cubic root of 4459000039 is about 1645.9342862032.

The spelling of 4459000039 in words is "four billion, four hundred fifty-nine million, thirty-nine", and thus it is an aban number.