449971195 has 16 divisors (see below), whose sum is σ = 564045120. Its totient is φ = 343957504.

The previous prime is 449971183. The next prime is 449971211. The reversal of 449971195 is 591179944.

It is a cyclic number.

It is not a de Polignac number, because 449971195 - 2¹⁷ = 449840123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160647 + ... + 163423.

It is an arithmetic number, because the mean of its divisors is an integer number (35252820).

Almost surely, 2^449971195 is an apocalyptic number.

449971195 is a deficient number, since it is larger than the sum of its proper divisors (114073925).

449971195 is a wasteful number, since it uses less digits than its factorization.

449971195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214.

The product of its digits is 408240, while the sum is 49.

The square root of 449971195 is about 21212.5244843701. The cubic root of 449971195 is about 766.2930812719.

The spelling of 449971195 in words is "four hundred forty-nine million, nine hundred seventy-one thousand, one hundred ninety-five".