488469 has 4 divisors (see below), whose sum is σ = 651296. Its totient is φ = 325644.

The previous prime is 488459. The next prime is 488473. The reversal of 488469 is 964884.

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 not a de Polignac number, because 488469 - 2¹² = 484373 is a prime.

It is a super-2 number, since 2×488469² = 477203927922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

488469 is a lucky number.

It is a plaindrome in base 5.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488469.

It is not an unprimeable number, because it can be changed into a prime (488419) 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, 81409 + ... + 81414.

It is an arithmetic number, because the mean of its divisors is an integer number (162824).

2⁴⁸⁸⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

488469 is a deficient number, since it is larger than the sum of its proper divisors (162827).

488469 is a wasteful number, since it uses less digits than its factorization.

488469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162826.

The product of its digits is 55296, while the sum is 39.

The square root of 488469 is about 698.9055730211. The cubic root of 488469 is about 78.7551571327.

The spelling of 488469 in words is "four hundred eighty-eight thousand, four hundred sixty-nine".