449494 has 8 divisors (see below), whose sum is σ = 677160. Its totient is φ = 223776.

The previous prime is 449473. The next prime is 449543. The reversal of 449494 is 494944.

It is a happy number.

449494 is nontrivially palindromic in base 16.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462 + ... + 1054.

It is an arithmetic number, because the mean of its divisors is an integer number (84645).

2⁴⁴⁹⁴⁹⁴ is an apocalyptic number.

449494 is a deficient number, since it is larger than the sum of its proper divisors (227666).

449494 is a wasteful number, since it uses less digits than its factorization.

449494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

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

The square root of 449494 is about 670.4431370370. The cubic root of 449494 is about 76.6022100542.

The spelling of 449494 in words is "four hundred forty-nine thousand, four hundred ninety-four".