2236244 has 24 divisors (see below), whose sum is σ = 4139520. Its totient is φ = 1054944.

The previous prime is 2236237. The next prime is 2236249. The reversal of 2236244 is 4426322.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9917 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (172480).

2^2236244 is an apocalyptic number.

It is an amenable number.

2236244 is a deficient number, since it is larger than the sum of its proper divisors (1903276).

2236244 is a wasteful number, since it uses less digits than its factorization.

2236244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 357 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 2236244 is about 1495.4076367332. The cubic root of 2236244 is about 130.7694797972.

The spelling of 2236244 in words is "two million, two hundred thirty-six thousand, two hundred forty-four".