6488989039 has 16 divisors (see below), whose sum is σ = 7024312960. Its totient is φ = 5958904320.

The previous prime is 6488989027. The next prime is 6488989051. The reversal of 6488989039 is 9309898846.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6488989027) and next prime (6488989051).

It is a cyclic number.

It is not a de Polignac number, because 6488989039 - 2⁷ = 6488988911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6488989069) 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 15 ways as a sum of consecutive naturals, for example, 4357207 + ... + 4358695.

It is an arithmetic number, because the mean of its divisors is an integer number (439019560).

Almost surely, 2^6488989039 is an apocalyptic number.

6488989039 is a deficient number, since it is larger than the sum of its proper divisors (535323921).

6488989039 is a wasteful number, since it uses less digits than its factorization.

6488989039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

The product of its (nonzero) digits is 26873856, while the sum is 64.

The square root of 6488989039 is about 80554.2614577280. The cubic root of 6488989039 is about 1865.2011742154.

The spelling of 6488989039 in words is "six billion, four hundred eighty-eight million, nine hundred eighty-nine thousand, thirty-nine".