3221324 has 6 divisors (see below), whose sum is σ = 5637324. Its totient is φ = 1610660.

The previous prime is 3221321. The next prime is 3221327. The reversal of 3221324 is 4231223.

It is an interprime number because it is at equal distance from previous prime (3221321) and next prime (3221327).

It is not an unprimeable number, because it can be changed into a prime (3221321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402662 + ... + 402669.

It is an arithmetic number, because the mean of its divisors is an integer number (939554).

Almost surely, 2^3221324 is an apocalyptic number.

It is an amenable number.

3221324 is a deficient number, since it is larger than the sum of its proper divisors (2416000).

3221324 is a wasteful number, since it uses less digits than its factorization.

3221324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805335 (or 805333 counting only the distinct ones).

The product of its digits is 288, while the sum is 17.

The square root of 3221324 is about 1794.8047247542. The cubic root of 3221324 is about 147.6878617507.

Adding to 3221324 its reverse (4231223), we get a palindrome (7452547).

The spelling of 3221324 in words is "three million, two hundred twenty-one thousand, three hundred twenty-four".