3197216 has 48 divisors (see below), whose sum is σ = 7112448. Its totient is φ = 1401600.

The previous prime is 3197203. The next prime is 3197219. The reversal of 3197216 is 6127913.

It is not an unprimeable number, because it can be changed into a prime (3197219) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10766 + ... + 11058.

It is an arithmetic number, because the mean of its divisors is an integer number (148176).

Almost surely, 2^3197216 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 3197216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3556224).

3197216 is an abundant number, since it is smaller than the sum of its proper divisors (3915232).

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

3197216 is a wasteful number, since it uses less digits than its factorization.

3197216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 337 counting only the distinct ones).

The product of its digits is 2268, while the sum is 29.

The square root of 3197216 is about 1788.0760610220. The cubic root of 3197216 is about 147.3185127812.

It can be divided in two parts, 31 and 97216, that multiplied together give a square (3013696 = 1736²).

The spelling of 3197216 in words is "three million, one hundred ninety-seven thousand, two hundred sixteen".