3243004346 has 4 divisors (see below), whose sum is σ = 4864506522. Its totient is φ = 1621502172.

The previous prime is 3243004343. The next prime is 3243004351. The reversal of 3243004346 is 6434003423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3165300121 + 77704225 = 56261^2 + 8815^2 .

It is not an unprimeable number, because it can be changed into a prime (3243004343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810751085 + ... + 810751088.

Almost surely, 2^3243004346 is an apocalyptic number.

3243004346 is a deficient number, since it is larger than the sum of its proper divisors (1621502176).

3243004346 is a wasteful number, since it uses less digits than its factorization.

3243004346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621502175.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 3243004346 is about 56947.3822576596. The cubic root of 3243004346 is about 1480.1844708581.

Adding to 3243004346 its reverse (6434003423), we get a palindrome (9677007769).

The spelling of 3243004346 in words is "three billion, two hundred forty-three million, four thousand, three hundred forty-six".