449948 has 12 divisors (see below), whose sum is σ = 792792. Its totient is φ = 223440.

The previous prime is 449941. The next prime is 449951. The reversal of 449948 is 849944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (66066).

2⁴⁴⁹⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

449948 is a deficient number, since it is larger than the sum of its proper divisors (342844).

449948 is a wasteful number, since it uses less digits than its factorization.

449948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 770 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 449948 is about 670.7816336186. The cubic root of 449948 is about 76.6279914152.

The spelling of 449948 in words is "four hundred forty-nine thousand, nine hundred forty-eight".