449271 has 6 divisors (see below), whose sum is σ = 648960. Its totient is φ = 299508.

The previous prime is 449269. The next prime is 449287. The reversal of 449271 is 172944.

It is a happy number.

It is not a de Polignac number, because 449271 - 2¹ = 449269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24951 + ... + 24968.

It is an arithmetic number, because the mean of its divisors is an integer number (108160).

2⁴⁴⁹²⁷¹ is an apocalyptic number.

449271 is a deficient number, since it is larger than the sum of its proper divisors (199689).

449271 is a wasteful number, since it uses less digits than its factorization.

449271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49925 (or 49922 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 449271 is about 670.2768084903. The cubic root of 449271 is about 76.5895401643.

The spelling of 449271 in words is "four hundred forty-nine thousand, two hundred seventy-one".