2947968801 has 6 divisors (see below), whose sum is σ = 4258177170. Its totient is φ = 1965312528.

The previous prime is 2947968799. The next prime is 2947968887. The reversal of 2947968801 is 1088697492.

It can be written as a sum of positive squares in only one way, i.e., 2676510225 + 271458576 = 51735^2 + 16476^2 .

It is not a de Polignac number, because 2947968801 - 2¹ = 2947968799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2947968601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163776036 + ... + 163776053.

It is an arithmetic number, because the mean of its divisors is an integer number (709696195).

Almost surely, 2^2947968801 is an apocalyptic number.

It is an amenable number.

2947968801 is a deficient number, since it is larger than the sum of its proper divisors (1310208369).

2947968801 is a wasteful number, since it uses less digits than its factorization.

2947968801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327552095 (or 327552092 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 2947968801 is about 54295.2005337488. The cubic root of 2947968801 is about 1433.8628992482.

The spelling of 2947968801 in words is "two billion, nine hundred forty-seven million, nine hundred sixty-eight thousand, eight hundred one".