449030 has 16 divisors (see below), whose sum is σ = 819504. Its totient is φ = 177120.

The previous prime is 449011. The next prime is 449051. The reversal of 449030 is 30944.

It is a junction number, because it is equal to n+sod(n) for n = 448993 and 449011.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 449030.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560 + ... + 1100.

It is an arithmetic number, because the mean of its divisors is an integer number (51219).

2⁴⁴⁹⁰³⁰ is an apocalyptic number.

449030 is a deficient number, since it is larger than the sum of its proper divisors (370474).

449030 is a wasteful number, since it uses less digits than its factorization.

449030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 449030 is about 670.0970079026. The cubic root of 449030 is about 76.5758428779.

Adding to 449030 its reverse (30944), we get a palindrome (479974).

The spelling of 449030 in words is "four hundred forty-nine thousand, thirty".