3272224 has 24 divisors (see below), whose sum is σ = 6482700. Its totient is φ = 1625856.

The previous prime is 3272221. The next prime is 3272231. The reversal of 3272224 is 4222723.

It can be written as a sum of positive squares in 2 ways, for example, as 2782224 + 490000 = 1668^2 + 700^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3272195 and 3272204.

It is not an unprimeable number, because it can be changed into a prime (3272221) 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, 9202 + ... + 9550.

Almost surely, 2^3272224 is an apocalyptic number.

It is an amenable number.

3272224 is a deficient number, since it is larger than the sum of its proper divisors (3210476).

3272224 is a wasteful number, since it uses less digits than its factorization.

3272224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 644 counting only the distinct ones).

The product of its digits is 1344, while the sum is 22.

The square root of 3272224 is about 1808.9289648850. The cubic root of 3272224 is about 148.4616701325.

Adding to 3272224 its reverse (4222723), we get a palindrome (7494947).

The spelling of 3272224 in words is "three million, two hundred seventy-two thousand, two hundred twenty-four".