449369 has 8 divisors (see below), whose sum is σ = 481440. Its totient is φ = 418176.

The previous prime is 449363. The next prime is 449381. The reversal of 449369 is 963944.

It is a happy number.

449369 is nontrivially palindromic in base 14.

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

It is a cyclic number.

It is not a de Polignac number, because 449369 - 2⁴ = 449353 is a prime.

It is a super-2 number, since 2×449369² = 403864996322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097 + ... + 1449.

It is an arithmetic number, because the mean of its divisors is an integer number (60180).

2⁴⁴⁹³⁶⁹ is an apocalyptic number.

It is an amenable number.

449369 is a deficient number, since it is larger than the sum of its proper divisors (32071).

449369 is a wasteful number, since it uses less digits than its factorization.

449369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439.

The product of its digits is 23328, while the sum is 35.

The square root of 449369 is about 670.3499086298. The cubic root of 449369 is about 76.5951086143.

It can be divided in two parts, 449 and 369, that added together give a palindrome (818).

The spelling of 449369 in words is "four hundred forty-nine thousand, three hundred sixty-nine".