449024330 has 8 divisors (see below), whose sum is σ = 808243812. Its totient is φ = 179609728.

The previous prime is 449024327. The next prime is 449024353. The reversal of 449024330 is 33420944.

It can be written as a sum of positive squares in 2 ways, for example, as 365612641 + 83411689 = 19121^2 + 9133^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 449024293 and 449024302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22451207 + ... + 22451226.

Almost surely, 2^449024330 is an apocalyptic number.

449024330 is a deficient number, since it is larger than the sum of its proper divisors (359219482).

449024330 is a wasteful number, since it uses less digits than its factorization.

449024330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44902440.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 449024330 is about 21190.1941944853. The cubic root of 449024330 is about 765.7552056327.

The spelling of 449024330 in words is "four hundred forty-nine million, twenty-four thousand, three hundred thirty".