3418889 has 2 divisors, whose sum is σ = 3418890. Its totient is φ = 3418888.

The previous prime is 3418861. The next prime is 3418901. The reversal of 3418889 is 9888143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2778889 + 640000 = 1667^2 + 800^2 .

It is an emirp because it is prime and its reverse (9888143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3418889 - 2⁸ = 3418633 is a prime.

It is not a weakly prime, because it can be changed into another prime (3418829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709444 + 1709445.

It is an arithmetic number, because the mean of its divisors is an integer number (1709445).

Almost surely, 2^3418889 is an apocalyptic number.

It is an amenable number.

3418889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3418889 is an equidigital number, since it uses as much as digits as its factorization.

3418889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 41.

The square root of 3418889 is about 1849.0237964937. The cubic root of 3418889 is about 150.6474091301.

The spelling of 3418889 in words is "three million, four hundred eighteen thousand, eight hundred eighty-nine".