2339497081 has 2 divisors, whose sum is σ = 2339497082. Its totient is φ = 2339497080.

The previous prime is 2339497033. The next prime is 2339497117. The reversal of 2339497081 is 1807949332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1516323600 + 823173481 = 38940^2 + 28691^2 .

It is a cyclic number.

It is not a de Polignac number, because 2339497081 - 2⁷ = 2339496953 is a prime.

It is a super-2 number, since 2×2339497081² = 10946493184015041122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2339497481) 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, 1169748540 + 1169748541.

It is an arithmetic number, because the mean of its divisors is an integer number (1169748541).

Almost surely, 2^2339497081 is an apocalyptic number.

It is an amenable number.

2339497081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2339497081 is an equidigital number, since it uses as much as digits as its factorization.

2339497081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 2339497081 is about 48368.3479250636. The cubic root of 2339497081 is about 1327.5192759793.

The spelling of 2339497081 in words is "two billion, three hundred thirty-nine million, four hundred ninety-seven thousand, eighty-one".