488569 has 4 divisors (see below), whose sum is σ = 492544. Its totient is φ = 484596.

The previous prime is 488567. The next prime is 488573. The reversal of 488569 is 965884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 488569 - 2¹ = 488567 is a prime.

It is a super-2 number, since 2×488569² = 477399335522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488567) 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, 1797 + ... + 2050.

It is an arithmetic number, because the mean of its divisors is an integer number (123136).

2⁴⁸⁸⁵⁶⁹ is an apocalyptic number.

It is an amenable number.

488569 is a deficient number, since it is larger than the sum of its proper divisors (3975).

488569 is a wasteful number, since it uses less digits than its factorization.

488569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974.

The product of its digits is 69120, while the sum is 40.

The square root of 488569 is about 698.9771097826. The cubic root of 488569 is about 78.7605310515.

The spelling of 488569 in words is "four hundred eighty-eight thousand, five hundred sixty-nine".