3229665 has 16 divisors (see below), whose sum is σ = 5208000. Its totient is φ = 1708992.

The previous prime is 3229663. The next prime is 3229691. The reversal of 3229665 is 5669223.

3229665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3229665 - 2¹ = 3229663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311 + ... + 2859.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

Almost surely, 2^3229665 is an apocalyptic number.

It is an amenable number.

3229665 is a deficient number, since it is larger than the sum of its proper divisors (1978335).

3229665 is a wasteful number, since it uses less digits than its factorization.

3229665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its digits is 19440, while the sum is 33.

The square root of 3229665 is about 1797.1268736514. The cubic root of 3229665 is about 147.8152216765.

The spelling of 3229665 in words is "three million, two hundred twenty-nine thousand, six hundred sixty-five".