3252216 has 64 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 967680.

The previous prime is 3252209. The next prime is 3252217. The reversal of 3252216 is 6122523.

3252216 = T₇₃ + T₇₄ + ... + T₂₇₀.

Its product of digits (720) is a multiple of the sum of its prime divisors (240).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3252192 and 3252201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25545 + ... + 25671.

It is an arithmetic number, because the mean of its divisors is an integer number (141120).

Almost surely, 2^3252216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3252216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515840).

3252216 is an abundant number, since it is smaller than the sum of its proper divisors (5779464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3252216 is a wasteful number, since it uses less digits than its factorization.

3252216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 240 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 3252216 is about 1803.3901408181. The cubic root of 3252216 is about 148.1584618807.

Adding to 3252216 its reverse (6122523), we get a palindrome (9374739).

The spelling of 3252216 in words is "three million, two hundred fifty-two thousand, two hundred sixteen".