3282156 has 72 divisors (see below), whose sum is σ = 9120384. Its totient is φ = 990720.

The previous prime is 3282143. The next prime is 3282161. The reversal of 3282156 is 6512823.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18886 + ... + 19058.

It is an arithmetic number, because the mean of its divisors is an integer number (126672).

Almost surely, 2^3282156 is an apocalyptic number.

3282156 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 3282156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4560192).

3282156 is an abundant number, since it is smaller than the sum of its proper divisors (5838228).

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

3282156 is a wasteful number, since it uses less digits than its factorization.

3282156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 226 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 3282156 is about 1811.6721557721. The cubic root of 3282156 is about 148.6117242419.

Adding to 3282156 its reverse (6512823), we get a palindrome (9794979).

The spelling of 3282156 in words is "three million, two hundred eighty-two thousand, one hundred fifty-six".