3216412 has 12 divisors (see below), whose sum is σ = 5873616. Its totient is φ = 1538240.

The previous prime is 3216407. The next prime is 3216413. The reversal of 3216412 is 2146123.

It is a self number, because there is not a number n which added to its sum of digits gives 3216412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17389 + ... + 17572.

It is an arithmetic number, because the mean of its divisors is an integer number (489468).

Almost surely, 2^3216412 is an apocalyptic number.

It is an amenable number.

3216412 is a deficient number, since it is larger than the sum of its proper divisors (2657204).

3216412 is a wasteful number, since it uses less digits than its factorization.

3216412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34988 (or 34986 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 3216412 is about 1793.4358087202. The cubic root of 3216412 is about 147.6127568335.

The spelling of 3216412 in words is "three million, two hundred sixteen thousand, four hundred twelve".