449238 has 8 divisors (see below), whose sum is σ = 898488. Its totient is φ = 149744.

The previous prime is 449227. The next prime is 449243. The reversal of 449238 is 832944.

It is a happy number.

449238 is nontrivially palindromic in base 16.

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

449238 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

449238 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37431 + ... + 37442.

It is an arithmetic number, because the mean of its divisors is an integer number (112311).

2⁴⁴⁹²³⁸ is an apocalyptic number.

449238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

449238 is a wasteful number, since it uses less digits than its factorization.

449238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74878.

The product of its digits is 6912, while the sum is 30.

The square root of 449238 is about 670.2521913429. The cubic root of 449238 is about 76.5876648917.

The spelling of 449238 in words is "four hundred forty-nine thousand, two hundred thirty-eight".