2945940967 has 2 divisors, whose sum is σ = 2945940968. Its totient is φ = 2945940966.

The previous prime is 2945940953. The next prime is 2945940983. The reversal of 2945940967 is 7690495492.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2945940967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2945940997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472970483 + 1472970484.

It is an arithmetic number, because the mean of its divisors is an integer number (1472970484).

Almost surely, 2^2945940967 is an apocalyptic number.

2945940967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2945940967 is an equidigital number, since it uses as much as digits as its factorization.

2945940967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 2945940967 is about 54276.5231660982. The cubic root of 2945940967 is about 1433.5340510269.

The spelling of 2945940967 in words is "two billion, nine hundred forty-five million, nine hundred forty thousand, nine hundred sixty-seven".