3205996 has 12 divisors (see below), whose sum is σ = 5940648. Its totient is φ = 1508672.

The previous prime is 3205981. The next prime is 3205997. The reversal of 3205996 is 6995023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (3205997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23506 + ... + 23641.

It is an arithmetic number, because the mean of its divisors is an integer number (495054).

Almost surely, 2^3205996 is an apocalyptic number.

It is an amenable number.

3205996 is a deficient number, since it is larger than the sum of its proper divisors (2734652).

3205996 is a wasteful number, since it uses less digits than its factorization.

3205996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47168 (or 47166 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 3205996 is about 1790.5295306138. The cubic root of 3205996 is about 147.4532419061.

The spelling of 3205996 in words is "three million, two hundred five thousand, nine hundred ninety-six".