449458212 has 48 divisors (see below), whose sum is σ = 1237225472. Its totient is φ = 124273440.

The previous prime is 449458201. The next prime is 449458213. The reversal of 449458212 is 212854944.

It is not an unprimeable number, because it can be changed into a prime (449458213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83698 + ... + 88905.

Almost surely, 2^449458212 is an apocalyptic number.

449458212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

449458212 is an abundant number, since it is smaller than the sum of its proper divisors (787767260).

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

449458212 is a wasteful number, since it uses less digits than its factorization.

449458212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172648 (or 172646 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 449458212 is about 21200.4295239507. The cubic root of 449458212 is about 766.0017701809.

The spelling of 449458212 in words is "four hundred forty-nine million, four hundred fifty-eight thousand, two hundred twelve".