2244836 has 24 divisors (see below), whose sum is σ = 4325664. Its totient is φ = 1010880.

The previous prime is 2244821. The next prime is 2244841. The reversal of 2244836 is 6384422.

It is a junction number, because it is equal to n+sod(n) for n = 2244799 and 2244808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7016 + ... + 7328.

It is an arithmetic number, because the mean of its divisors is an integer number (180236).

2^2244836 is an apocalyptic number.

It is an amenable number.

2244836 is a deficient number, since it is larger than the sum of its proper divisors (2080828).

2244836 is a wasteful number, since it uses less digits than its factorization.

2244836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 489 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 2244836 is about 1498.2776778688. The cubic root of 2244836 is about 130.9367447074.

The spelling of 2244836 in words is "two million, two hundred forty-four thousand, eight hundred thirty-six".