449226408896 has 56 divisors (see below), whose sum is σ = 922331597040. Its totient is φ = 216830566400.

The previous prime is 449226408889. The next prime is 449226408913. The reversal of 449226408896 is 698804622944.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12920816 + ... + 12955536.

It is an arithmetic number, because the mean of its divisors is an integer number (16470207090).

Almost surely, 2^449226408896 is an apocalyptic number.

It is an amenable number.

449226408896 is an abundant number, since it is smaller than the sum of its proper divisors (473105188144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449226408896 is a wasteful number, since it uses less digits than its factorization.

449226408896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41733 (or 41723 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 449226408896 in words is "four hundred forty-nine billion, two hundred twenty-six million, four hundred eight thousand, eight hundred ninety-six".