3213882 has 48 divisors (see below), whose sum is σ = 8311680. Its totient is φ = 877536.

The previous prime is 3213877. The next prime is 3213887. The reversal of 3213882 is 2883123.

It is an interprime number because it is at equal distance from previous prime (3213877) and next prime (3213887).

It is not an unprimeable number, because it can be changed into a prime (3213887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2344 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (173160).

Almost surely, 2^3213882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4155840).

3213882 is an abundant number, since it is smaller than the sum of its proper divisors (5097798).

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

3213882 is a wasteful number, since it uses less digits than its factorization.

3213882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147 (or 1144 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 3213882 is about 1792.7303199310. The cubic root of 3213882 is about 147.5740430703.

It can be divided in two parts, 3213 and 882, that added together give a triangular number (4095 = T₉₀).

The spelling of 3213882 in words is "three million, two hundred thirteen thousand, eight hundred eighty-two".