7871196946 has 16 divisors (see below), whose sum is σ = 11858638176. Its totient is φ = 3918347136.

The previous prime is 7871196889. The next prime is 7871196967. The reversal of 7871196946 is 6496911787.

It is an unprimeable number.

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, 574690 + ... + 588226.

It is an arithmetic number, because the mean of its divisors is an integer number (741164886).

Almost surely, 2^7871196946 is an apocalyptic number.

7871196946 is a deficient number, since it is larger than the sum of its proper divisors (3987441230).

7871196946 is a wasteful number, since it uses less digits than its factorization.

7871196946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14793.

The product of its digits is 4572288, while the sum is 58.

The square root of 7871196946 is about 88719.7663770594. The cubic root of 7871196946 is about 1989.2082863596.

The spelling of 7871196946 in words is "seven billion, eight hundred seventy-one million, one hundred ninety-six thousand, nine hundred forty-six".