3001218 has 32 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 884160.

The previous prime is 3001217. The next prime is 3001223. The reversal of 3001218 is 8121003.

It is a happy number.

3001218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3001197 and 3001206.

It is not an unprimeable number, because it can be changed into a prime (3001213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1828 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (210330).

Almost surely, 2^3001218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3001218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3365280).

3001218 is an abundant number, since it is smaller than the sum of its proper divisors (3729342).

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

3001218 is a wasteful number, since it uses less digits than its factorization.

3001218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3001218 is about 1732.4023782020. The cubic root of 3001218 is about 144.2444728340.

The spelling of 3001218 in words is "three million, one thousand, two hundred eighteen".