2996952181 has 2 divisors, whose sum is σ = 2996952182. Its totient is φ = 2996952180.

The previous prime is 2996952157. The next prime is 2996952197. The reversal of 2996952181 is 1812596992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2377440081 + 619512100 = 48759^2 + 24890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2996952181 - 2⁵ = 2996952149 is a prime.

It is a super-2 number, since 2×2996952181² = 17963444750401313522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2996950181) by changing a digit.

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 as a sum of consecutive naturals, namely, 1498476090 + 1498476091.

It is an arithmetic number, because the mean of its divisors is an integer number (1498476091).

Almost surely, 2^2996952181 is an apocalyptic number.

It is an amenable number.

2996952181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2996952181 is an equidigital number, since it uses as much as digits as its factorization.

2996952181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 52.

The square root of 2996952181 is about 54744.4260267655. The cubic root of 2996952181 is about 1441.7609919654.

The spelling of 2996952181 in words is "two billion, nine hundred ninety-six million, nine hundred fifty-two thousand, one hundred eighty-one".