449078 has 8 divisors (see below), whose sum is σ = 769872. Its totient is φ = 192456.

The previous prime is 449077. The next prime is 449083. The reversal of 449078 is 870944.

It is a happy number.

449078 is nontrivially palindromic in base 15.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449077) 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 in 3 ways as a sum of consecutive naturals, for example, 16025 + ... + 16052.

It is an arithmetic number, because the mean of its divisors is an integer number (96234).

2⁴⁴⁹⁰⁷⁸ is an apocalyptic number.

449078 is a deficient number, since it is larger than the sum of its proper divisors (320794).

449078 is a wasteful number, since it uses less digits than its factorization.

449078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32086.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 449078 is about 670.1328226553. The cubic root of 449078 is about 76.5785713589.

The spelling of 449078 in words is "four hundred forty-nine thousand, seventy-eight".