2394042197 has 2 divisors, whose sum is σ = 2394042198. Its totient is φ = 2394042196.

The previous prime is 2394042169. The next prime is 2394042223. The reversal of 2394042197 is 7912404932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1540876516 + 853165681 = 39254^2 + 29209^2 .

It is a cyclic number.

It is not a de Polignac number, because 2394042197 - 2¹⁴ = 2394025813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2394047197) 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, 1197021098 + 1197021099.

It is an arithmetic number, because the mean of its divisors is an integer number (1197021099).

Almost surely, 2^2394042197 is an apocalyptic number.

It is an amenable number.

2394042197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394042197 is an equidigital number, since it uses as much as digits as its factorization.

2394042197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2394042197 is about 48928.9504996786. The cubic root of 2394042197 is about 1337.7571072623.

The spelling of 2394042197 in words is "two billion, three hundred ninety-four million, forty-two thousand, one hundred ninety-seven".