2343491659 has 2 divisors, whose sum is σ = 2343491660. Its totient is φ = 2343491658.

The previous prime is 2343491651. The next prime is 2343491671. The reversal of 2343491659 is 9561943432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2343491659 - 2³ = 2343491651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2343491651) 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, 1171745829 + 1171745830.

It is an arithmetic number, because the mean of its divisors is an integer number (1171745830).

Almost surely, 2^2343491659 is an apocalyptic number.

2343491659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343491659 is an equidigital number, since it uses as much as digits as its factorization.

2343491659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 46.

The square root of 2343491659 is about 48409.6236196895. The cubic root of 2343491659 is about 1328.2744046579.

The spelling of 2343491659 in words is "two billion, three hundred forty-three million, four hundred ninety-one thousand, six hundred fifty-nine".