449050212 has 72 divisors (see below), whose sum is σ = 1236264120. Its totient is φ = 136604160.

The previous prime is 449050211. The next prime is 449050253. The reversal of 449050212 is 212050944.

449050212 is a `hidden beast` number, since 449 + 0 + 5 + 0 + 212 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2742336 + 446307876 = 1656^2 + 21126^2 .

It is not an unprimeable number, because it can be changed into a prime (449050211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36262 + ... + 47042.

It is an arithmetic number, because the mean of its divisors is an integer number (17170335).

Almost surely, 2^449050212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449050212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618132060).

449050212 is an abundant number, since it is smaller than the sum of its proper divisors (787213908).

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

449050212 is a wasteful number, since it uses less digits than its factorization.

449050212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10893 (or 10888 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 449050212 is about 21190.8048926887. The cubic root of 449050212 is about 765.7699181951.

The spelling of 449050212 in words is "four hundred forty-nine million, fifty thousand, two hundred twelve".