2971079912 has 8 divisors (see below), whose sum is σ = 5570774850. Its totient is φ = 1485539952.

The previous prime is 2971079911. The next prime is 2971079939. The reversal of 2971079912 is 2199701792.

It can be written as a sum of positive squares in only one way, i.e., 2707537156 + 263542756 = 52034^2 + 16234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2971079911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185692487 + ... + 185692502.

Almost surely, 2^2971079912 is an apocalyptic number.

It is an amenable number.

2971079912 is a deficient number, since it is larger than the sum of its proper divisors (2599694938).

2971079912 is a wasteful number, since it uses less digits than its factorization.

2971079912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371384995 (or 371384991 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 47.

The square root of 2971079912 is about 54507.6133397895. The cubic root of 2971079912 is about 1437.6001552599.

The spelling of 2971079912 in words is "two billion, nine hundred seventy-one million, seventy-nine thousand, nine hundred twelve".