487448 has 32 divisors (see below), whose sum is σ = 1016400. Its totient is φ = 217728.

The previous prime is 487447. The next prime is 487457. The reversal of 487448 is 844784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4418 + ... + 4526.

2⁴⁸⁷⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508200).

487448 is an abundant number, since it is smaller than the sum of its proper divisors (528952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487448 is a wasteful number, since it uses less digits than its factorization.

487448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 167 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 487448 is about 698.1747632219. The cubic root of 487448 is about 78.7002474016.

The spelling of 487448 in words is "four hundred eighty-seven thousand, four hundred forty-eight".