6486044039 has 8 divisors (see below), whose sum is σ = 6852461760. Its totient is φ = 6129143776.

The previous prime is 6486044023. The next prime is 6486044083. The reversal of 6486044039 is 9304406846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6486044039 - 2⁴ = 6486044023 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 (6486094039) 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, 2377964 + ... + 2380689.

It is an arithmetic number, because the mean of its divisors is an integer number (856557720).

Almost surely, 2^6486044039 is an apocalyptic number.

6486044039 is a deficient number, since it is larger than the sum of its proper divisors (366417721).

6486044039 is a wasteful number, since it uses less digits than its factorization.

6486044039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758729.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 6486044039 is about 80535.9797792266. The cubic root of 6486044039 is about 1864.9189603180.

The spelling of 6486044039 in words is "six billion, four hundred eighty-six million, forty-four thousand, thirty-nine".