449836 has 6 divisors (see below), whose sum is σ = 787220. Its totient is φ = 224916.

The previous prime is 449833. The next prime is 449851. The reversal of 449836 is 638944.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (449833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56226 + ... + 56233.

2⁴⁴⁹⁸³⁶ is an apocalyptic number.

It is an amenable number.

449836 is a deficient number, since it is larger than the sum of its proper divisors (337384).

449836 is a wasteful number, since it uses less digits than its factorization.

449836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112463 (or 112461 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 449836 is about 670.6981437279. The cubic root of 449836 is about 76.6216328677.

The spelling of 449836 in words is "four hundred forty-nine thousand, eight hundred thirty-six".