3229216 has 12 divisors (see below), whose sum is σ = 6357582. Its totient is φ = 1614592.

The previous prime is 3229207. The next prime is 3229231. The reversal of 3229216 is 6129223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3225616 + 3600 = 1796^2 + 60^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50425 + ... + 50488.

Almost surely, 2^3229216 is an apocalyptic number.

It is an amenable number.

3229216 is a deficient number, since it is larger than the sum of its proper divisors (3128366).

3229216 is a wasteful number, since it uses less digits than its factorization.

3229216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100923 (or 100915 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 3229216 is about 1797.0019476895. The cubic root of 3229216 is about 147.8083714190.

The spelling of 3229216 in words is "three million, two hundred twenty-nine thousand, two hundred sixteen".