4448921226 has 8 divisors (see below), whose sum is σ = 8897842464. Its totient is φ = 1482973740.

The previous prime is 4448921209. The next prime is 4448921227. The reversal of 4448921226 is 6221298444.

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

4448921226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4448921227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370743430 + ... + 370743441.

It is an arithmetic number, because the mean of its divisors is an integer number (1112230308).

Almost surely, 2^4448921226 is an apocalyptic number.

4448921226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4448921226 is a wasteful number, since it uses less digits than its factorization.

4448921226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741486876.

The product of its digits is 221184, while the sum is 42.

The square root of 4448921226 is about 66700.2340775503. The cubic root of 4448921226 is about 1644.6932322766.

The spelling of 4448921226 in words is "four billion, four hundred forty-eight million, nine hundred twenty-one thousand, two hundred twenty-six".