2236344 has 64 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 658560.

The previous prime is 2236331. The next prime is 2236349. The reversal of 2236344 is 4436322.

It is a happy number.

2236344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3⁵ + 6² + 3⁸ + 4⁴ + 4⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11254 + ... + 11450.

It is an arithmetic number, because the mean of its divisors is an integer number (98010).

2^2236344 is an apocalyptic number.

2236344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2236344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3136320).

2236344 is an abundant number, since it is smaller than the sum of its proper divisors (4036296).

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

2236344 is a wasteful number, since it uses less digits than its factorization.

2236344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 256 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 2236344 is about 1495.4410720587. The cubic root of 2236344 is about 130.7714290110.

The spelling of 2236344 in words is "two million, two hundred thirty-six thousand, three hundred forty-four".