449345008 has 30 divisors (see below), whose sum is σ = 995475224. Its totient is φ = 192480288.

The previous prime is 449344999. The next prime is 449345011. The reversal of 449345008 is 800543944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223335 + ... + 225337.

Almost surely, 2^449345008 is an apocalyptic number.

It is an amenable number.

449345008 is an abundant number, since it is smaller than the sum of its proper divisors (546130216).

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

449345008 is an frugal number, since it uses more digits than its factorization.

449345008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 449345008 is about 21197.7595042495. The cubic root of 449345008 is about 765.9374544164.

The spelling of 449345008 in words is "four hundred forty-nine million, three hundred forty-five thousand, eight".