2212304 has 30 divisors (see below), whose sum is σ = 4448934. Its totient is φ = 1065600.

The previous prime is 2212297. The next prime is 2212321. The reversal of 2212304 is 4032122.

2212304 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1827904 + 384400 = 1352^2 + 620^2 .

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21854 + ... + 21954.

2^2212304 is an apocalyptic number.

It is an amenable number.

2212304 is an abundant number, since it is smaller than the sum of its proper divisors (2236630).

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

2212304 is a wasteful number, since it uses less digits than its factorization.

2212304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2212304 is about 1487.3815919259. The cubic root of 2212304 is about 130.3011558520.

Adding to 2212304 its reverse (4032122), we get a palindrome (6244426).

The spelling of 2212304 in words is "two million, two hundred twelve thousand, three hundred four".