3832218 has 64 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 1145664.

The previous prime is 3832207. The next prime is 3832219. The reversal of 3832218 is 8122383.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3832191 and 3832200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3832219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37155 + ... + 37257.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

Almost surely, 2^3832218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3832218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

3832218 is an abundant number, since it is smaller than the sum of its proper divisors (5602662).

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

3832218 is a wasteful number, since it uses less digits than its factorization.

3832218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 174 counting only the distinct ones).

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

The square root of 3832218 is about 1957.6051695886. The cubic root of 3832218 is about 156.4888511215.

It can be divided in two parts, 383 and 2218, that added together give a square (2601 = 51²).

The spelling of 3832218 in words is "three million, eight hundred thirty-two thousand, two hundred eighteen".