2942459797 has 2 divisors, whose sum is σ = 2942459798. Its totient is φ = 2942459796.

The previous prime is 2942459791. The next prime is 2942459803. The reversal of 2942459797 is 7979542492.

It is a balanced prime because it is at equal distance from previous prime (2942459791) and next prime (2942459803).

It can be written as a sum of positive squares in only one way, i.e., 1993265316 + 949194481 = 44646^2 + 30809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2942459797 is a prime.

It is a super-2 number, since 2×2942459797² = 17316139313922562418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2942459791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471229898 + 1471229899.

It is an arithmetic number, because the mean of its divisors is an integer number (1471229899).

Almost surely, 2^2942459797 is an apocalyptic number.

It is an amenable number.

2942459797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2942459797 is an equidigital number, since it uses as much as digits as its factorization.

2942459797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 58.

The square root of 2942459797 is about 54244.4448492194. Note that the first 3 decimals coincide. The cubic root of 2942459797 is about 1432.9691672584.

The spelling of 2942459797 in words is "two billion, nine hundred forty-two million, four hundred fifty-nine thousand, seven hundred ninety-seven".