2243049 has 8 divisors (see below), whose sum is σ = 3008160. Its totient is φ = 1486656.

The previous prime is 2243027. The next prime is 2243053. The reversal of 2243049 is 9403422.

It is a happy number.

2243049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2243049 - 2⁷ = 2242921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2243089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (376020).

2^2243049 is an apocalyptic number.

It is an amenable number.

2243049 is a deficient number, since it is larger than the sum of its proper divisors (765111).

2243049 is a wasteful number, since it uses less digits than its factorization.

2243049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2243049 is about 1497.6812077341. The cubic root of 2243049 is about 130.9019914518.

It can be divided in two parts, 22 and 43049, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 2243049 in words is "two million, two hundred forty-three thousand, forty-nine".