449885462 has 16 divisors (see below), whose sum is σ = 730946160. Its totient is φ = 206437152.

The previous prime is 449885453. The next prime is 449885483. The reversal of 449885462 is 264588944.

It is a self number, because there is not a number n which added to its sum of digits gives 449885462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45512 + ... + 54507.

It is an arithmetic number, because the mean of its divisors is an integer number (45684135).

Almost surely, 2^449885462 is an apocalyptic number.

449885462 is a deficient number, since it is larger than the sum of its proper divisors (281060698).

449885462 is a wasteful number, since it uses less digits than its factorization.

449885462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100207.

The product of its digits is 2211840, while the sum is 50.

The square root of 449885462 is about 21210.5035772374. The cubic root of 449885462 is about 766.2444109138.

The spelling of 449885462 in words is "four hundred forty-nine million, eight hundred eighty-five thousand, four hundred sixty-two".