449224718798 has 4 divisors (see below), whose sum is σ = 673837078200. Its totient is φ = 224612359398.

The previous prime is 449224718797. The next prime is 449224718801. The reversal of 449224718798 is 897817422944.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449224718797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112306179698 + ... + 112306179701.

It is an arithmetic number, because the mean of its divisors is an integer number (168459269550).

Almost surely, 2^449224718798 is an apocalyptic number.

449224718798 is a deficient number, since it is larger than the sum of its proper divisors (224612359402).

449224718798 is a wasteful number, since it uses less digits than its factorization.

449224718798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224612359401.

The product of its digits is 65028096, while the sum is 65.

The spelling of 449224718798 in words is "four hundred forty-nine billion, two hundred twenty-four million, seven hundred eighteen thousand, seven hundred ninety-eight".