449470134 has 40 divisors (see below), whose sum is σ = 1008971568. Its totient is φ = 149551920.

The previous prime is 449470097. The next prime is 449470181. The reversal of 449470134 is 431074944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 100024 + ... + 104420.

Almost surely, 2^449470134 is an apocalyptic number.

449470134 is an abundant number, since it is smaller than the sum of its proper divisors (559501434).

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

449470134 is a wasteful number, since it uses less digits than its factorization.

449470134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042 (or 5033 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 449470134 is about 21200.7106956347. The cubic root of 449470134 is about 766.0085429220.

The spelling of 449470134 in words is "four hundred forty-nine million, four hundred seventy thousand, one hundred thirty-four".