449288 has 32 divisors (see below), whose sum is σ = 984960. Its totient is φ = 188160.
The previous prime is 449287. The next prime is 449299. The reversal of 449288 is 882944.
It is not an unprimeable number, because it can be changed into a prime (449287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920 + ... + 4032.
It is an arithmetic number, because the mean of its divisors is an integer number (30780).
2449288 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 449288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492480).
449288 is an abundant number, since it is smaller than the sum of its proper divisors (535672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449288 is a wasteful number, since it uses less digits than its factorization.
449288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197 (or 193 counting only the distinct ones).
The product of its digits is 18432, while the sum is 35.
The square root of 449288 is about 670.2894896983. The cubic root of 449288 is about 76.5905061779.
It can be divided in two parts, 449 and 288, that added together give a palindrome (737).
The spelling of 449288 in words is "four hundred forty-nine thousand, two hundred eighty-eight".
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