488109 has 4 divisors (see below), whose sum is σ = 650816. Its totient is φ = 325404.

The previous prime is 488069. The next prime is 488119. The reversal of 488109 is 901884.

It is a happy number.

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 488109 - 2¹¹ = 486061 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488119) 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, 81349 + ... + 81354.

It is an arithmetic number, because the mean of its divisors is an integer number (162704).

2⁴⁸⁸¹⁰⁹ is an apocalyptic number.

It is an amenable number.

488109 is a deficient number, since it is larger than the sum of its proper divisors (162707).

488109 is a wasteful number, since it uses less digits than its factorization.

488109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162706.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 488109 is about 698.6479800300. The cubic root of 488109 is about 78.7358049496.

The spelling of 488109 in words is "four hundred eighty-eight thousand, one hundred nine".