448947 has 12 divisors (see below), whose sum is σ = 657384. Its totient is φ = 295200.

The previous prime is 448939. The next prime is 448969. The reversal of 448947 is 749844.

It is not a de Polignac number, because 448947 - 2³ = 448939 is a prime.

448947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (448907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447 + ... + 1047.

It is an arithmetic number, because the mean of its divisors is an integer number (54782).

2⁴⁴⁸⁹⁴⁷ is an apocalyptic number.

448947 is a deficient number, since it is larger than the sum of its proper divisors (208437).

448947 is a wasteful number, since it uses less digits than its factorization.

448947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 687 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 448947 is about 670.0350737088. The cubic root of 448947 is about 76.5711244207.

The spelling of 448947 in words is "four hundred forty-eight thousand, nine hundred forty-seven".