3218468 has 24 divisors (see below), whose sum is σ = 6192480. Its totient is φ = 1451520.

The previous prime is 3218447. The next prime is 3218471. The reversal of 3218468 is 8648123.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8303 + ... + 8681.

It is an arithmetic number, because the mean of its divisors is an integer number (258020).

Almost surely, 2^3218468 is an apocalyptic number.

It is an amenable number.

3218468 is a deficient number, since it is larger than the sum of its proper divisors (2974012).

3218468 is a wasteful number, since it uses less digits than its factorization.

3218468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 585 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 3218468 is about 1794.0089185954. The cubic root of 3218468 is about 147.6442025547.

Subtracting from 3218468 its sum of digits (32), we obtain a square (3218436 = 1794²).

The spelling of 3218468 in words is "three million, two hundred eighteen thousand, four hundred sixty-eight".