449270 has 8 divisors (see below), whose sum is σ = 808704. Its totient is φ = 179704.

The previous prime is 449269. The next prime is 449287. The reversal of 449270 is 72944.

449270 is nontrivially palindromic in base 7.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 449270.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22454 + ... + 22473.

It is an arithmetic number, because the mean of its divisors is an integer number (101088).

2⁴⁴⁹²⁷⁰ is an apocalyptic number.

449270 is a deficient number, since it is larger than the sum of its proper divisors (359434).

449270 is a wasteful number, since it uses less digits than its factorization.

449270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44934.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 449270 is about 670.2760625295. The cubic root of 449270 is about 76.5894833392.

The spelling of 449270 in words is "four hundred forty-nine thousand, two hundred seventy".