2942084657 has 2 divisors, whose sum is σ = 2942084658. Its totient is φ = 2942084656.

The previous prime is 2942084641. The next prime is 2942084669. The reversal of 2942084657 is 7564802492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1615959601 + 1326125056 = 40199^2 + 36416^2 .

It is a cyclic number.

It is not a de Polignac number, because 2942084657 - 2⁴ = 2942084641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2942080657) 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, 1471042328 + 1471042329.

It is an arithmetic number, because the mean of its divisors is an integer number (1471042329).

Almost surely, 2^2942084657 is an apocalyptic number.

It is an amenable number.

2942084657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2942084657 is an equidigital number, since it uses as much as digits as its factorization.

2942084657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2942084657 is about 54240.9868733968. The cubic root of 2942084657 is about 1432.9082673156.

The spelling of 2942084657 in words is "two billion, nine hundred forty-two million, eighty-four thousand, six hundred fifty-seven".