2236400 has 30 divisors (see below), whose sum is σ = 5373912. Its totient is φ = 894400.

The previous prime is 2236397. The next prime is 2236417. The reversal of 2236400 is 46322.

2236400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2396 + ... + 3195.

2^2236400 is an apocalyptic number.

2236400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2236400 is an abundant number, since it is smaller than the sum of its proper divisors (3137512).

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

2236400 is a wasteful number, since it uses less digits than its factorization.

2236400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5609 (or 5598 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2236400 is about 1495.4597955144. The cubic root of 2236400 is about 130.7725205454.

The spelling of 2236400 in words is "two million, two hundred thirty-six thousand, four hundred".