449242 has 16 divisors (see below), whose sum is σ = 727272. Its totient is φ = 207360.

The previous prime is 449227. The next prime is 449243. The reversal of 449242 is 242944.

It can be written as a sum of positive squares in 4 ways, for example, as 326041 + 123201 = 571^2 + 351^2 .

It is not an unprimeable number, because it can be changed into a prime (449243) 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, 2392 + ... + 2572.

2⁴⁴⁹²⁴² is an apocalyptic number.

449242 is a deficient number, since it is larger than the sum of its proper divisors (278030).

449242 is a wasteful number, since it uses less digits than its factorization.

449242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273.

The product of its digits is 2304, while the sum is 25.

The square root of 449242 is about 670.2551752877. The cubic root of 449242 is about 76.5878922024.

The spelling of 449242 in words is "four hundred forty-nine thousand, two hundred forty-two".