449794 has 4 divisors (see below), whose sum is σ = 674694. Its totient is φ = 224896.

The previous prime is 449783. The next prime is 449797. The reversal of 449794 is 497944.

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., 442225 + 7569 = 665^2 + 87^2 .

It is not an unprimeable number, because it can be changed into a prime (449797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112447 + ... + 112450.

2⁴⁴⁹⁷⁹⁴ is an apocalyptic number.

449794 is a deficient number, since it is larger than the sum of its proper divisors (224900).

449794 is a wasteful number, since it uses less digits than its factorization.

449794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224899.

The product of its digits is 36288, while the sum is 37.

The square root of 449794 is about 670.6668323393. Note that the first 3 decimals coincide. The cubic root of 449794 is about 76.6192481403.

The spelling of 449794 in words is "four hundred forty-nine thousand, seven hundred ninety-four".