487746 has 48 divisors (see below), whose sum is σ = 1248000. Its totient is φ = 137592.

The previous prime is 487741. The next prime is 487757. The reversal of 487746 is 647784.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 487746.

It is not an unprimeable number, because it can be changed into a prime (487741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6135 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (26000).

2⁴⁸⁷⁷⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624000).

487746 is an abundant number, since it is smaller than the sum of its proper divisors (760254).

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

487746 is a wasteful number, since it uses less digits than its factorization.

487746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 91 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 487746 is about 698.3881442293. The cubic root of 487746 is about 78.7162818614.

The spelling of 487746 in words is "four hundred eighty-seven thousand, seven hundred forty-six".