449597 has 4 divisors (see below), whose sum is σ = 473280. Its totient is φ = 425916.

The previous prime is 449591. The next prime is 449609. The reversal of 449597 is 795944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 449597 - 2¹⁶ = 384061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 449597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11813 + ... + 11850.

It is an arithmetic number, because the mean of its divisors is an integer number (118320).

2⁴⁴⁹⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

449597 is a deficient number, since it is larger than the sum of its proper divisors (23683).

449597 is a wasteful number, since it uses less digits than its factorization.

449597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23682.

The product of its digits is 45360, while the sum is 38.

The square root of 449597 is about 670.5199475034. The cubic root of 449597 is about 76.6080606515.

The spelling of 449597 in words is "four hundred forty-nine thousand, five hundred ninety-seven".