449304 has 32 divisors (see below), whose sum is σ = 1140720. Its totient is φ = 147456.

The previous prime is 449303. The next prime is 449311. The reversal of 449304 is 403944.

It is a super-3 number, since 3×449304³ = 272108500873339392, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449303) 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, 2232 + ... + 2424.

2⁴⁴⁹³⁰⁴ is an apocalyptic number.

It is an amenable number.

449304 is an abundant number, since it is smaller than the sum of its proper divisors (691416).

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

449304 is a wasteful number, since it uses less digits than its factorization.

449304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 449304 is about 670.3014247337. The cubic root of 449304 is about 76.5914153450.

449304 divided by its sum of digits (24) gives a triangular number (18721 = T₁₉₃).

The spelling of 449304 in words is "four hundred forty-nine thousand, three hundred four".