2243844684 has 36 divisors (see below), whose sum is σ = 5728107840. Its totient is φ = 740541600.

The previous prime is 2243844667. The next prime is 2243844709. The reversal of 2243844684 is 4864483422.

2243844684 is a `hidden beast` number, since 224 + 384 + 46 + 8 + 4 = 666.

2243844684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304924 + ... + 312195.

Almost surely, 2^2243844684 is an apocalyptic number.

It is an amenable number.

2243844684 is an abundant number, since it is smaller than the sum of its proper divisors (3484263156).

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

2243844684 is a wasteful number, since it uses less digits than its factorization.

2243844684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617230 (or 617225 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 45.

The square root of 2243844684 is about 47369.2377392755. The cubic root of 2243844684 is about 1309.1746805030.

The spelling of 2243844684 in words is "two billion, two hundred forty-three million, eight hundred forty-four thousand, six hundred eighty-four".