449558752 has 24 divisors (see below), whose sum is σ = 885767400. Its totient is φ = 224601984.

The previous prime is 449558737. The next prime is 449558779. The reversal of 449558752 is 257855944.

It is a junction number, because it is equal to n+sod(n) for n = 449558696 and 449558705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41874 + ... + 51502.

It is an arithmetic number, because the mean of its divisors is an integer number (36906975).

Almost surely, 2^449558752 is an apocalyptic number.

It is an amenable number.

449558752 is a deficient number, since it is larger than the sum of its proper divisors (436208648).

449558752 is a wasteful number, since it uses less digits than its factorization.

449558752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11098 (or 11090 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The square root of 449558752 is about 21202.8005697361. The cubic root of 449558752 is about 766.0588819614.

The spelling of 449558752 in words is "four hundred forty-nine million, five hundred fifty-eight thousand, seven hundred fifty-two".