3197136 has 40 divisors (see below), whose sum is σ = 8456800. Its totient is φ = 1040256.

The previous prime is 3197107. The next prime is 3197137. The reversal of 3197136 is 6317913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290 + ... + 2838.

It is an arithmetic number, because the mean of its divisors is an integer number (211420).

Almost surely, 2^3197136 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 3197136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4228400).

3197136 is an abundant number, since it is smaller than the sum of its proper divisors (5259664).

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

3197136 is a wasteful number, since it uses less digits than its factorization.

3197136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603 (or 1597 counting only the distinct ones).

The product of its digits is 3402, while the sum is 30.

The square root of 3197136 is about 1788.0536904691. The cubic root of 3197136 is about 147.3172840476.

It can be divided in two parts, 3197 and 136, that added together give a palindrome (3333).

The spelling of 3197136 in words is "three million, one hundred ninety-seven thousand, one hundred thirty-six".