6846939634 has 8 divisors (see below), whose sum is σ = 10385807580. Its totient is φ = 3385003776.

The previous prime is 6846939611. The next prime is 6846939653. The reversal of 6846939634 is 4369396486.

It can be written as a sum of positive squares in 2 ways, for example, as 5875682409 + 971257225 = 76653^2 + 31165^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19232799 + ... + 19233154.

Almost surely, 2^6846939634 is an apocalyptic number.

6846939634 is a deficient number, since it is larger than the sum of its proper divisors (3538867946).

6846939634 is a wasteful number, since it uses less digits than its factorization.

6846939634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38466044.

The product of its digits is 20155392, while the sum is 58.

The square root of 6846939634 is about 82746.2363736261. The cubic root of 6846939634 is about 1898.8857394642.

The spelling of 6846939634 in words is "six billion, eight hundred forty-six million, nine hundred thirty-nine thousand, six hundred thirty-four".