447199024849 has 32 divisors (see below), whose sum is σ = 481259729664. Its totient is φ = 414504837120.

The previous prime is 447199024829. The next prime is 447199024859. The reversal of 447199024849 is 948420991744.

It is not a de Polignac number, because 447199024849 - 2²⁹ = 446662153937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447199024819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145051662 + ... + 145054744.

It is an arithmetic number, because the mean of its divisors is an integer number (15039366552).

Almost surely, 2^447199024849 is an apocalyptic number.

It is an amenable number.

447199024849 is a deficient number, since it is larger than the sum of its proper divisors (34060704815).

447199024849 is a wasteful number, since it uses less digits than its factorization.

447199024849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 447199024849 in words is "four hundred forty-seven billion, one hundred ninety-nine million, twenty-four thousand, eight hundred forty-nine".