3198132 has 90 divisors (see below), whose sum is σ = 9685858. Its totient is φ = 889056.

The previous prime is 3198131. The next prime is 3198133. The reversal of 3198132 is 2318913.

It is an interprime number because it is at equal distance from previous prime (3198131) and next prime (3198133).

It can be written as a sum of positive squares in only one way, i.e., 3111696 + 86436 = 1764^2 + 294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3198096 and 3198105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198131) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 86418 + ... + 86454.

Almost surely, 2^3198132 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 3198132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4842929).

3198132 is an abundant number, since it is smaller than the sum of its proper divisors (6487726).

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

3198132 is a wasteful number, since it uses less digits than its factorization.

3198132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 49 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 3198132 is about 1788.3321839077. The cubic root of 3198132 is about 147.3325803191.

It can be divided in two parts, 3 and 198132, that added together give a triangular number (198135 = T₆₂₉).

The spelling of 3198132 in words is "three million, one hundred ninety-eight thousand, one hundred thirty-two".