2947968796 has 12 divisors (see below), whose sum is σ = 5159470680. Its totient is φ = 1473834320.

The previous prime is 2947968791. The next prime is 2947968797. The reversal of 2947968796 is 6978697492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2947968791) 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, 14775 + ... + 78193.

It is an arithmetic number, because the mean of its divisors is an integer number (429955890).

Almost surely, 2^2947968796 is an apocalyptic number.

It is an amenable number.

2947968796 is a deficient number, since it is larger than the sum of its proper divisors (2211501884).

2947968796 is a wasteful number, since it uses less digits than its factorization.

2947968796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75044 (or 75042 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 67.

The square root of 2947968796 is about 54295.2004877043. The cubic root of 2947968796 is about 1433.8628984376.

The spelling of 2947968796 in words is "two billion, nine hundred forty-seven million, nine hundred sixty-eight thousand, seven hundred ninety-six".