2946968147 has 2 divisors, whose sum is σ = 2946968148. Its totient is φ = 2946968146.

The previous prime is 2946968131. The next prime is 2946968179. The reversal of 2946968147 is 7418696492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2946968147 - 2⁴ = 2946968131 is a prime.

It is a super-2 number, since 2×2946968147² = 17369242518865227218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2946968092 and 2946968101.

It is not a weakly prime, because it can be changed into another prime (2946968107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473484073 + 1473484074.

It is an arithmetic number, because the mean of its divisors is an integer number (1473484074).

Almost surely, 2^2946968147 is an apocalyptic number.

2946968147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946968147 is an equidigital number, since it uses as much as digits as its factorization.

2946968147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 56.

The square root of 2946968147 is about 54285.9848119199. The cubic root of 2946968147 is about 1433.7006448153.

The spelling of 2946968147 in words is "two billion, nine hundred forty-six million, nine hundred sixty-eight thousand, one hundred forty-seven".