2244656 has 20 divisors (see below), whose sum is σ = 4432752. Its totient is φ = 1100736.

The previous prime is 2244653. The next prime is 2244659. The reversal of 2244656 is 6564422.

It is an interprime number because it is at equal distance from previous prime (2244653) and next prime (2244659).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476 + ... + 2171.

2^2244656 is an apocalyptic number.

It is an amenable number.

2244656 is a deficient number, since it is larger than the sum of its proper divisors (2188096).

2244656 is a wasteful number, since it uses less digits than its factorization.

2244656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708 (or 2702 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 2244656 is about 1498.2176076926. The cubic root of 2244656 is about 130.9332449351.

The spelling of 2244656 in words is "two million, two hundred forty-four thousand, six hundred fifty-six".