2093396749 has 2 divisors, whose sum is σ = 2093396750. Its totient is φ = 2093396748.

The previous prime is 2093396717. The next prime is 2093396777. The reversal of 2093396749 is 9476933902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1833381124 + 260015625 = 42818^2 + 16125^2 .

It is a cyclic number.

It is not a de Polignac number, because 2093396749 - 2⁵ = 2093396717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2093396696 and 2093396705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2093396849) 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, 1046698374 + 1046698375.

It is an arithmetic number, because the mean of its divisors is an integer number (1046698375).

Almost surely, 2^2093396749 is an apocalyptic number.

It is an amenable number.

2093396749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2093396749 is an equidigital number, since it uses as much as digits as its factorization.

2093396749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The square root of 2093396749 is about 45753.6528487071. The cubic root of 2093396749 is about 1279.2355357522.

The spelling of 2093396749 in words is "two billion, ninety-three million, three hundred ninety-six thousand, seven hundred forty-nine".