4421275449 has 16 divisors (see below), whose sum is σ = 5933260800. Its totient is φ = 2928442640.

The previous prime is 4421275429. The next prime is 4421275483. The reversal of 4421275449 is 9445721244.

It is a cyclic number.

It is not a de Polignac number, because 4421275449 - 2¹¹ = 4421273401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4421275449.

It is not an unprimeable number, because it can be changed into a prime (4421275429) 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 15 ways as a sum of consecutive naturals, for example, 503902 + ... + 512600.

It is an arithmetic number, because the mean of its divisors is an integer number (370828800).

Almost surely, 2^4421275449 is an apocalyptic number.

It is an amenable number.

4421275449 is a deficient number, since it is larger than the sum of its proper divisors (1511985351).

4421275449 is a wasteful number, since it uses less digits than its factorization.

4421275449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9780.

The product of its digits is 322560, while the sum is 42.

The square root of 4421275449 is about 66492.6721451319. The cubic root of 4421275449 is about 1641.2794211366.

The spelling of 4421275449 in words is "four billion, four hundred twenty-one million, two hundred seventy-five thousand, four hundred forty-nine".