449810297884 has 12 divisors (see below), whose sum is σ = 789360692400. Its totient is φ = 224278671488.

The previous prime is 449810297821. The next prime is 449810297887. The reversal of 449810297884 is 488792018944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449810297887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156617749 + ... + 156620620.

It is an arithmetic number, because the mean of its divisors is an integer number (65780057700).

Almost surely, 2^449810297884 is an apocalyptic number.

It is an amenable number.

449810297884 is a deficient number, since it is larger than the sum of its proper divisors (339550394516).

449810297884 is a wasteful number, since it uses less digits than its factorization.

449810297884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313238732 (or 313238730 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 64.

The spelling of 449810297884 in words is "four hundred forty-nine billion, eight hundred ten million, two hundred ninety-seven thousand, eight hundred eighty-four".