487312448 has 112 divisors (see below), whose sum is σ = 1146048000. Its totient is φ = 205470720.

The previous prime is 487312417. The next prime is 487312451. The reversal of 487312448 is 844213784.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1734068 + ... + 1734348.

Almost surely, 2^487312448 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 487312448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573024000).

487312448 is an abundant number, since it is smaller than the sum of its proper divisors (658735552).

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

487312448 is an equidigital number, since it uses as much as digits as its factorization.

487312448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 369 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 487312448 is about 22075.1545407954. The cubic root of 487312448 is about 786.9295160456.

The spelling of 487312448 in words is "four hundred eighty-seven million, three hundred twelve thousand, four hundred forty-eight".