6386738846 has 8 divisors (see below), whose sum is σ = 9910456920. Its totient is φ = 3083253208.

The previous prime is 6386738843. The next prime is 6386738927. The reversal of 6386738846 is 6488376836.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6386738843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55058036 + ... + 55058151.

It is an arithmetic number, because the mean of its divisors is an integer number (1238807115).

Almost surely, 2^6386738846 is an apocalyptic number.

6386738846 is a deficient number, since it is larger than the sum of its proper divisors (3523718074).

6386738846 is a wasteful number, since it uses less digits than its factorization.

6386738846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110116218.

The product of its digits is 27869184, while the sum is 59.

The square root of 6386738846 is about 79917.0748088292. The cubic root of 6386738846 is about 1855.3522962169.

The spelling of 6386738846 in words is "six billion, three hundred eighty-six million, seven hundred thirty-eight thousand, eight hundred forty-six".