449274 has 32 divisors (see below), whose sum is σ = 1082880. Its totient is φ = 121392.

The previous prime is 449269. The next prime is 449287. The reversal of 449274 is 472944.

It is a Curzon number.

It is an unprimeable number.

449274 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 15 ways as a sum of consecutive naturals, for example, 517 + ... + 1079.

It is an arithmetic number, because the mean of its divisors is an integer number (33840).

2⁴⁴⁹²⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541440).

449274 is an abundant number, since it is smaller than the sum of its proper divisors (633606).

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

449274 is a wasteful number, since it uses less digits than its factorization.

449274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594.

The product of its digits is 8064, while the sum is 30.

The square root of 449274 is about 670.2790463680. The cubic root of 449274 is about 76.5897106391.

The spelling of 449274 in words is "four hundred forty-nine thousand, two hundred seventy-four".