3243868 has 6 divisors (see below), whose sum is σ = 5676776. Its totient is φ = 1621932.

The previous prime is 3243859. The next prime is 3243881. The reversal of 3243868 is 8683423.

3243868 is nontrivially palindromic in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405480 + ... + 405487.

Almost surely, 2^3243868 is an apocalyptic number.

It is an amenable number.

3243868 is a deficient number, since it is larger than the sum of its proper divisors (2432908).

3243868 is a wasteful number, since it uses less digits than its factorization.

3243868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810971 (or 810969 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 3243868 is about 1801.0741239605. The cubic root of 3243868 is about 148.0315856618.

The spelling of 3243868 in words is "three million, two hundred forty-three thousand, eight hundred sixty-eight".