449005797722 has 8 divisors (see below), whose sum is σ = 684924098400. Its totient is φ = 220697764924.

The previous prime is 449005797719. The next prime is 449005797727. The reversal of 449005797722 is 227797500944.

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 (449005797727) 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, 1902566822 + ... + 1902567057.

It is an arithmetic number, because the mean of its divisors is an integer number (85615512300).

Almost surely, 2^449005797722 is an apocalyptic number.

449005797722 is a deficient number, since it is larger than the sum of its proper divisors (235918300678).

449005797722 is a wasteful number, since it uses less digits than its factorization.

449005797722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805133940.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 449005797722 in words is "four hundred forty-nine billion, five million, seven hundred ninety-seven thousand, seven hundred twenty-two".