3674216 has 64 divisors (see below), whose sum is σ = 8736000. Its totient is φ = 1439424.

The previous prime is 3674207. The next prime is 3674219. The reversal of 3674216 is 6124763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3674219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35621 + ... + 35723.

It is an arithmetic number, because the mean of its divisors is an integer number (136500).

Almost surely, 2^3674216 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 3674216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4368000).

3674216 is an abundant number, since it is smaller than the sum of its proper divisors (5061784).

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

3674216 is a wasteful number, since it uses less digits than its factorization.

3674216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 125 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 3674216 is about 1916.8244572730. The cubic root of 3674216 is about 154.3079238391.

Adding to 3674216 its reverse (6124763), we get a palindrome (9798979).

The spelling of 3674216 in words is "three million, six hundred seventy-four thousand, two hundred sixteen".