449056 has 12 divisors (see below), whose sum is σ = 884142. Its totient is φ = 224512.

The previous prime is 449051. The next prime is 449077. The reversal of 449056 is 650944.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 13456 = 660^2 + 116^2 .

It is a super-2 number, since 2×449056² = 403302582272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (449051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6985 + ... + 7048.

2⁴⁴⁹⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

449056 is a deficient number, since it is larger than the sum of its proper divisors (435086).

449056 is a wasteful number, since it uses less digits than its factorization.

449056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14043 (or 14035 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 449056 is about 670.1164077979. The cubic root of 449056 is about 76.5773208293.

The spelling of 449056 in words is "four hundred forty-nine thousand, fifty-six".