2114934889 has 2 divisors, whose sum is σ = 2114934890. Its totient is φ = 2114934888.

The previous prime is 2114934779. The next prime is 2114934907. The reversal of 2114934889 is 9884394112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1981763289 + 133171600 = 44517^2 + 11540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114934889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2114934089) 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, 1057467444 + 1057467445.

It is an arithmetic number, because the mean of its divisors is an integer number (1057467445).

Almost surely, 2^2114934889 is an apocalyptic number.

It is an amenable number.

2114934889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114934889 is an equidigital number, since it uses as much as digits as its factorization.

2114934889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 49.

The square root of 2114934889 is about 45988.4212492666. The cubic root of 2114934889 is about 1283.6077597795.

The spelling of 2114934889 in words is "two billion, one hundred fourteen million, nine hundred thirty-four thousand, eight hundred eighty-nine".