3132216 has 64 divisors (see below), whose sum is σ = 9223200. Its totient is φ = 981504.

The previous prime is 3132187. The next prime is 3132257. The reversal of 3132216 is 6122313.

3132216 = T₁₄₃ + T₁₄₄ + ... + T₂₇₈.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3246 + ... + 4098.

Almost surely, 2^3132216 is an apocalyptic number.

3132216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3132216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4611600).

3132216 is an abundant number, since it is smaller than the sum of its proper divisors (6090984).

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

3132216 is a wasteful number, since it uses less digits than its factorization.

3132216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 875 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 3132216 is about 1769.8067691135. The cubic root of 3132216 is about 146.3133322024.

Adding to 3132216 its reverse (6122313), we get a palindrome (9254529).

The spelling of 3132216 in words is "three million, one hundred thirty-two thousand, two hundred sixteen".