487826 has 8 divisors (see below), whose sum is σ = 737100. Its totient is φ = 242128.

The previous prime is 487819. The next prime is 487829. The reversal of 487826 is 628784.

It can be written as a sum of positive squares in 2 ways, for example, as 366025 + 121801 = 605^2 + 349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (487829) 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, 521 + ... + 1116.

2⁴⁸⁷⁸²⁶ is an apocalyptic number.

487826 is a deficient number, since it is larger than the sum of its proper divisors (249274).

487826 is a wasteful number, since it uses less digits than its factorization.

487826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its digits is 21504, while the sum is 35.

The square root of 487826 is about 698.4454166218. The cubic root of 487826 is about 78.7205853023.

The spelling of 487826 in words is "four hundred eighty-seven thousand, eight hundred twenty-six".