3343889 has 2 divisors, whose sum is σ = 3343890. Its totient is φ = 3343888.

The previous prime is 3343871. The next prime is 3343891. The reversal of 3343889 is 9883433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755600 + 588289 = 1660^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 3343889 - 2²⁰ = 2295313 is a prime.

It is a super-2 number, since 2×3343889² = 22363187288642, which contains 22 as substring.

Together with 3343891, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3343289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671944 + 1671945.

It is an arithmetic number, because the mean of its divisors is an integer number (1671945).

Almost surely, 2^3343889 is an apocalyptic number.

It is an amenable number.

3343889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3343889 is an equidigital number, since it uses as much as digits as its factorization.

3343889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 3343889 is about 1828.6303617735. The cubic root of 3343889 is about 149.5376727839.

The spelling of 3343889 in words is "three million, three hundred forty-three thousand, eight hundred eighty-nine".