3204706 has 4 divisors (see below), whose sum is σ = 4807062. Its totient is φ = 1602352.

The previous prime is 3204701. The next prime is 3204739. The reversal of 3204706 is 6074023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6074023 = 83 ⋅73181.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 194481 = 1735^2 + 441^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3204701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801175 + ... + 801178.

Almost surely, 2^3204706 is an apocalyptic number.

3204706 is a deficient number, since it is larger than the sum of its proper divisors (1602356).

3204706 is a wasteful number, since it uses less digits than its factorization.

3204706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602355.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3204706 is about 1790.1692657400. The cubic root of 3204706 is about 147.4334622806.

Adding to 3204706 its reverse (6074023), we get a palindrome (9278729).

The spelling of 3204706 in words is "three million, two hundred four thousand, seven hundred six".