449450202 has 16 divisors (see below), whose sum is σ = 907801632. Its totient is φ = 148333200.

The previous prime is 449450173. The next prime is 449450203. The reversal of 449450202 is 202054944.

It is a self number, because there is not a number n which added to its sum of digits gives 449450202.

It is not an unprimeable number, because it can be changed into a prime (449450203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370228 + ... + 371439.

It is an arithmetic number, because the mean of its divisors is an integer number (56737602).

Almost surely, 2^449450202 is an apocalyptic number.

449450202 is an abundant number, since it is smaller than the sum of its proper divisors (458351430).

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

449450202 is a wasteful number, since it uses less digits than its factorization.

449450202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741773.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 449450202 is about 21200.2406118421. The cubic root of 449450202 is about 765.9972197314.

The spelling of 449450202 in words is "four hundred forty-nine million, four hundred fifty thousand, two hundred two".