449323546 has 16 divisors (see below), whose sum is σ = 771422976. Its totient is φ = 192278736.

The previous prime is 449323529. The next prime is 449323577. The reversal of 449323546 is 645323944.

It is a junction number, because it is equal to n+sod(n) for n = 449323499 and 449323508.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14226 + ... + 33181.

It is an arithmetic number, because the mean of its divisors is an integer number (48213936).

Almost surely, 2^449323546 is an apocalyptic number.

449323546 is a deficient number, since it is larger than the sum of its proper divisors (322099430).

449323546 is a wasteful number, since it uses less digits than its factorization.

449323546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48093.

The product of its digits is 311040, while the sum is 40.

The square root of 449323546 is about 21197.2532654587. The cubic root of 449323546 is about 765.9252597693.

The spelling of 449323546 in words is "four hundred forty-nine million, three hundred twenty-three thousand, five hundred forty-six".