2996971243 has 8 divisors (see below), whose sum is σ = 3442323200. Its totient is φ = 2555922600.

The previous prime is 2996971217. The next prime is 2996971279. The reversal of 2996971243 is 3421796992.

It is a happy number.

2996971243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2996971243 - 2⁹ = 2996970731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2996971543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074333 + ... + 1077118.

It is an arithmetic number, because the mean of its divisors is an integer number (430290400).

Almost surely, 2^2996971243 is an apocalyptic number.

2996971243 is a deficient number, since it is larger than the sum of its proper divisors (445351957).

2996971243 is a wasteful number, since it uses less digits than its factorization.

2996971243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151657.

The product of its digits is 1469664, while the sum is 52.

The square root of 2996971243 is about 54744.6001264052. The cubic root of 2996971243 is about 1441.7640487142.

The spelling of 2996971243 in words is "two billion, nine hundred ninety-six million, nine hundred seventy-one thousand, two hundred forty-three".