449434 has 4 divisors (see below), whose sum is σ = 674154. Its totient is φ = 224716.

The previous prime is 449419. The next prime is 449437. The reversal of 449434 is 434944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 356409 + 93025 = 597^2 + 305^2 .

It is not an unprimeable number, because it can be changed into a prime (449437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112357 + ... + 112360.

2⁴⁴⁹⁴³⁴ is an apocalyptic number.

449434 is a deficient number, since it is larger than the sum of its proper divisors (224720).

449434 is a wasteful number, since it uses less digits than its factorization.

449434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224719.

The product of its digits is 6912, while the sum is 28.

The square root of 449434 is about 670.3983890195. The cubic root of 449434 is about 76.5988015274.

The spelling of 449434 in words is "four hundred forty-nine thousand, four hundred thirty-four".