3383438389 has 2 divisors, whose sum is σ = 3383438390. Its totient is φ = 3383438388.

The previous prime is 3383438341. The next prime is 3383438419. The reversal of 3383438389 is 9838343833.

3383438389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2521546225 + 861892164 = 50215^2 + 29358^2 .

It is a cyclic number.

It is not a de Polignac number, because 3383438389 - 2⁹ = 3383437877 is a prime.

It is a super-2 number, since 2×3383438389² = 22895310664317830642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3383438309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691719194 + 1691719195.

It is an arithmetic number, because the mean of its divisors is an integer number (1691719195).

Almost surely, 2^3383438389 is an apocalyptic number.

It is an amenable number.

3383438389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3383438389 is an equidigital number, since it uses as much as digits as its factorization.

3383438389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 52.

The square root of 3383438389 is about 58167.3309427208. The cubic root of 3383438389 is about 1501.2490912623.

The spelling of 3383438389 in words is "three billion, three hundred eighty-three million, four hundred thirty-eight thousand, three hundred eighty-nine".