2212824 has 32 divisors (see below), whose sum is σ = 5580720. Its totient is φ = 731136.

The previous prime is 2212817. The next prime is 2212831. The reversal of 2212824 is 4282122.

It is a happy number.

2212824 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2212817) and next prime (2212831).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2212824.

It is a congruent number.

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, 2952 + ... + 3624.

2^2212824 is an apocalyptic number.

2212824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2212824 is an abundant number, since it is smaller than the sum of its proper divisors (3367896).

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

2212824 is a wasteful number, since it uses less digits than its factorization.

2212824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 815 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 2212824 is about 1487.5563854859. The cubic root of 2212824 is about 130.3113641074.

Adding to 2212824 its reverse (4282122), we get a palindrome (6494946).

The spelling of 2212824 in words is "two million, two hundred twelve thousand, eight hundred twenty-four".