3338046389 has 2 divisors, whose sum is σ = 3338046390. Its totient is φ = 3338046388.

The previous prime is 3338046367. The next prime is 3338046403. The reversal of 3338046389 is 9836408333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3337026289 + 1020100 = 57767^2 + 1010^2 .

It is a cyclic number.

It is not a de Polignac number, because 3338046389 - 2⁸ = 3338046133 is a prime.

It is a super-2 number, since 2×3338046389² = 22285107390231878642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3338046359) 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, 1669023194 + 1669023195.

It is an arithmetic number, because the mean of its divisors is an integer number (1669023195).

Almost surely, 2^3338046389 is an apocalyptic number.

It is an amenable number.

3338046389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3338046389 is an equidigital number, since it uses as much as digits as its factorization.

3338046389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The square root of 3338046389 is about 57775.8287608235. The cubic root of 3338046389 is about 1494.5052876307.

The spelling of 3338046389 in words is "three billion, three hundred thirty-eight million, forty-six thousand, three hundred eighty-nine".