449226408908 has 24 divisors (see below), whose sum is σ = 820362133248. Its totient is φ = 214838076816.

The previous prime is 449226408889. The next prime is 449226408913. The reversal of 449226408908 is 809804622944.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323235 + ... + 2509157.

It is an arithmetic number, because the mean of its divisors is an integer number (34181755552).

Almost surely, 2^449226408908 is an apocalyptic number.

It is an amenable number.

449226408908 is a deficient number, since it is larger than the sum of its proper divisors (371135724340).

449226408908 is a wasteful number, since it uses less digits than its factorization.

449226408908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212213 (or 212211 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 56.

The spelling of 449226408908 in words is "four hundred forty-nine billion, two hundred twenty-six million, four hundred eight thousand, nine hundred eight".