3333742189 has 2 divisors, whose sum is σ = 3333742190. Its totient is φ = 3333742188.

The previous prime is 3333742117. The next prime is 3333742193. The reversal of 3333742189 is 9812473333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2221519689 + 1112222500 = 47133^2 + 33350^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333742189 - 2¹⁷ = 3333611117 is a prime.

It is a super-2 number, since 2×3333742189² = 22227673965437023442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3393742189) 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, 1666871094 + 1666871095.

It is an arithmetic number, because the mean of its divisors is an integer number (1666871095).

Almost surely, 2^3333742189 is an apocalyptic number.

It is an amenable number.

3333742189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333742189 is an equidigital number, since it uses as much as digits as its factorization.

3333742189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 43.

The square root of 3333742189 is about 57738.5676043319. The cubic root of 3333742189 is about 1493.8626546130.

The spelling of 3333742189 in words is "three billion, three hundred thirty-three million, seven hundred forty-two thousand, one hundred eighty-nine".