449377 has 4 divisors (see below), whose sum is σ = 450736. Its totient is φ = 448020.

The previous prime is 449363. The next prime is 449381. The reversal of 449377 is 773944.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 449377 - 2⁷ = 449249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449347) 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, 178 + ... + 964.

It is an arithmetic number, because the mean of its divisors is an integer number (112684).

2⁴⁴⁹³⁷⁷ is an apocalyptic number.

It is an amenable number.

449377 is a deficient number, since it is larger than the sum of its proper divisors (1359).

449377 is an equidigital number, since it uses as much as digits as its factorization.

449377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its digits is 21168, while the sum is 34.

The square root of 449377 is about 670.3558756362. The cubic root of 449377 is about 76.5955631459.

It can be divided in two parts, 44937 and 7, that added together give a palindrome (44944).

The spelling of 449377 in words is "four hundred forty-nine thousand, three hundred seventy-seven".