2164412 has 12 divisors (see below), whose sum is σ = 3808896. Its totient is φ = 1076160.

The previous prime is 2164399. The next prime is 2164417. The reversal of 2164412 is 2144612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164417) 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, 653 + ... + 2180.

It is an arithmetic number, because the mean of its divisors is an integer number (317408).

2^2164412 is an apocalyptic number.

It is an amenable number.

2164412 is a deficient number, since it is larger than the sum of its proper divisors (1644484).

2164412 is a wasteful number, since it uses less digits than its factorization.

2164412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028 (or 3026 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2164412 is about 1471.1940728537. The cubic root of 2164412 is about 129.3540341919.

The spelling of 2164412 in words is "two million, one hundred sixty-four thousand, four hundred twelve".