449334 has 32 divisors (see below), whose sum is σ = 1023840. Its totient is φ = 146016.

The previous prime is 449333. The next prime is 449347. The reversal of 449334 is 433944.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 449298 and 449307.

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 449334.

It is not an unprimeable number, because it can be changed into a prime (449333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2784 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (31995).

2⁴⁴⁹³³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511920).

449334 is an abundant number, since it is smaller than the sum of its proper divisors (574506).

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

449334 is a wasteful number, since it uses less digits than its factorization.

449334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 215 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 449334 is about 670.3238023523. The cubic root of 449334 is about 76.5931199751.

The spelling of 449334 in words is "four hundred forty-nine thousand, three hundred thirty-four".