2244650 has 12 divisors (see below), whose sum is σ = 4175142. Its totient is φ = 897840.

The previous prime is 2244631. The next prime is 2244653. The reversal of 2244650 is 564422.

It can be written as a sum of positive squares in 3 ways, for example, as 1692601 + 552049 = 1301^2 + 743^2 .

It is not an unprimeable number, because it can be changed into a prime (2244653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22397 + ... + 22496.

2^2244650 is an apocalyptic number.

2244650 is a deficient number, since it is larger than the sum of its proper divisors (1930492).

2244650 is a wasteful number, since it uses less digits than its factorization.

2244650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44905 (or 44900 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2244650 is about 1498.2156053119. The cubic root of 2244650 is about 130.9331282728.

The spelling of 2244650 in words is "two million, two hundred forty-four thousand, six hundred fifty".