3240206 has 4 divisors (see below), whose sum is σ = 4860312. Its totient is φ = 1620102.

The previous prime is 3240197. The next prime is 3240247. The reversal of 3240206 is 6020423.

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

It is a Curzon number.

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, 810050 + ... + 810053.

It is an arithmetic number, because the mean of its divisors is an integer number (1215078).

Almost surely, 2^3240206 is an apocalyptic number.

3240206 is a deficient number, since it is larger than the sum of its proper divisors (1620106).

3240206 is a wasteful number, since it uses less digits than its factorization.

3240206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620105.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3240206 is about 1800.0572213127. The cubic root of 3240206 is about 147.9758604408.

Adding to 3240206 its reverse (6020423), we get a palindrome (9260629).

The spelling of 3240206 in words is "three million, two hundred forty thousand, two hundred six".