3245972206 has 4 divisors (see below), whose sum is σ = 4868958312. Its totient is φ = 1622986102.

The previous prime is 3245972189. The next prime is 3245972269. The reversal of 3245972206 is 6022795423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6022795423 = 67 ⋅89892469.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 811493050 + ... + 811493053.

It is an arithmetic number, because the mean of its divisors is an integer number (1217239578).

Almost surely, 2^3245972206 is an apocalyptic number.

3245972206 is a deficient number, since it is larger than the sum of its proper divisors (1622986106).

3245972206 is a wasteful number, since it uses less digits than its factorization.

3245972206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622986105.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3245972206 is about 56973.4342127978. The cubic root of 3245972206 is about 1480.6358671979.

The spelling of 3245972206 in words is "three billion, two hundred forty-five million, nine hundred seventy-two thousand, two hundred six".