2096949389 has 2 divisors, whose sum is σ = 2096949390. Its totient is φ = 2096949388.

The previous prime is 2096949373. The next prime is 2096949391. The reversal of 2096949389 is 9839496902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1876189225 + 220760164 = 43315^2 + 14858^2 .

It is a cyclic number.

It is not a de Polignac number, because 2096949389 - 2⁴ = 2096949373 is a prime.

Together with 2096949391, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2096949319) 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, 1048474694 + 1048474695.

It is an arithmetic number, because the mean of its divisors is an integer number (1048474695).

Almost surely, 2^2096949389 is an apocalyptic number.

It is an amenable number.

2096949389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2096949389 is an equidigital number, since it uses as much as digits as its factorization.

2096949389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7558272, while the sum is 59.

The square root of 2096949389 is about 45792.4599579450. The cubic root of 2096949389 is about 1279.9587773590.

The spelling of 2096949389 in words is "two billion, ninety-six million, nine hundred forty-nine thousand, three hundred eighty-nine".