2243206874 has 8 divisors (see below), whose sum is σ = 3428297460. Its totient is φ = 1100441056.

The previous prime is 2243206799. The next prime is 2243206879. The reversal of 2243206874 is 4786023422.

It can be written as a sum of positive squares in 2 ways, for example, as 1905933649 + 337273225 = 43657^2 + 18365^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2243206879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10581059 + ... + 10581270.

Almost surely, 2^2243206874 is an apocalyptic number.

2243206874 is a deficient number, since it is larger than the sum of its proper divisors (1185090586).

2243206874 is a wasteful number, since it uses less digits than its factorization.

2243206874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21162384.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 2243206874 is about 47362.5049379781. The cubic root of 2243206874 is about 1309.0506250017.

The spelling of 2243206874 in words is "two billion, two hundred forty-three million, two hundred six thousand, eight hundred seventy-four".