6385004849 has 8 divisors (see below), whose sum is σ = 6745714560. Its totient is φ = 6033664336.

The previous prime is 6385004837. The next prime is 6385004881. The reversal of 6385004849 is 9484005836.

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 6385004849 - 2¹² = 6385000753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6385004819) 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 7 ways as a sum of consecutive naturals, for example, 2340899 + ... + 2343624.

It is an arithmetic number, because the mean of its divisors is an integer number (843214320).

Almost surely, 2^6385004849 is an apocalyptic number.

It is an amenable number.

6385004849 is a deficient number, since it is larger than the sum of its proper divisors (360709711).

6385004849 is a wasteful number, since it uses less digits than its factorization.

6385004849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684599.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 6385004849 is about 79906.2253457138. The cubic root of 6385004849 is about 1855.1843718875.

The spelling of 6385004849 in words is "six billion, three hundred eighty-five million, four thousand, eight hundred forty-nine".