449407 has 16 divisors (see below), whose sum is σ = 563200. Its totient is φ = 349920.

The previous prime is 449399. The next prime is 449411. The reversal of 449407 is 704944.

449407 is nontrivially palindromic in base 6.

It is a cyclic number.

It is not a de Polignac number, because 449407 - 2³ = 449399 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069 + ... + 4177.

It is an arithmetic number, because the mean of its divisors is an integer number (35200).

2⁴⁴⁹⁴⁰⁷ is an apocalyptic number.

449407 is a deficient number, since it is larger than the sum of its proper divisors (113793).

449407 is a wasteful number, since it uses less digits than its factorization.

449407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 449407 is about 670.3782514372. The cubic root of 449407 is about 76.5972675913.

The spelling of 449407 in words is "four hundred forty-nine thousand, four hundred seven".