2311204 has 24 divisors (see below), whose sum is σ = 4656960. Its totient is φ = 983136.

The previous prime is 2311193. The next prime is 2311223. The reversal of 2311204 is 4021132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307 + ... + 5725.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

2^2311204 is an apocalyptic number.

It is an amenable number.

2311204 is an abundant number, since it is smaller than the sum of its proper divisors (2345756).

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

2311204 is a wasteful number, since it uses less digits than its factorization.

2311204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2311204 is about 1520.2644506796. The cubic root of 2311204 is about 132.2146034679.

Adding to 2311204 its reverse (4021132), we get a palindrome (6332336).

The spelling of 2311204 in words is "two million, three hundred eleven thousand, two hundred four".