3243412 has 6 divisors (see below), whose sum is σ = 5675978. Its totient is φ = 1621704.

The previous prime is 3243397. The next prime is 3243467. The reversal of 3243412 is 2143423.

It can be written as a sum of positive squares in only one way, i.e., 2775556 + 467856 = 1666^2 + 684^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3243412.

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, 405423 + ... + 405430.

Almost surely, 2^3243412 is an apocalyptic number.

It is an amenable number.

3243412 is a deficient number, since it is larger than the sum of its proper divisors (2432566).

3243412 is a wasteful number, since it uses less digits than its factorization.

3243412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810857 (or 810855 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 3243412 is about 1800.9475283861. The cubic root of 3243412 is about 148.0246489260.

Adding to 3243412 its reverse (2143423), we get a palindrome (5386835).

It can be divided in two parts, 3243 and 412, that added together give a triangular number (3655 = T₈₅).

The spelling of 3243412 in words is "three million, two hundred forty-three thousand, four hundred twelve".