2816212 has 24 divisors (see below), whose sum is σ = 5878656. Its totient is φ = 1154208.

The previous prime is 2816197. The next prime is 2816213. The reversal of 2816212 is 2126182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543 + ... + 2830.

It is an arithmetic number, because the mean of its divisors is an integer number (244944).

2^2816212 is an apocalyptic number.

It is an amenable number.

2816212 is an abundant number, since it is smaller than the sum of its proper divisors (3062444).

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

2816212 is a wasteful number, since it uses less digits than its factorization.

2816212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407 (or 4405 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 2816212 is about 1678.1573227800. The cubic root of 2816212 is about 141.2174770450.

The spelling of 2816212 in words is "two million, eight hundred sixteen thousand, two hundred twelve".