488009089 has 8 divisors (see below), whose sum is σ = 525187368. Its totient is φ = 451772160.

The previous prime is 488009083. The next prime is 488009111. The reversal of 488009089 is 980900884.

It can be written as a sum of positive squares in 4 ways, for example, as 169208064 + 318801025 = 13008^2 + 17855^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 488009089 - 2¹³ = 488000897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488009083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234262 + ... + 236335.

It is an arithmetic number, because the mean of its divisors is an integer number (65648421).

Almost surely, 2^488009089 is an apocalyptic number.

It is an amenable number.

488009089 is a deficient number, since it is larger than the sum of its proper divisors (37178279).

488009089 is a wasteful number, since it uses less digits than its factorization.

488009089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470675.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 488009089 is about 22090.9277532656. The cubic root of 488009089 is about 787.3043244074.

The spelling of 488009089 in words is "four hundred eighty-eight million, nine thousand, eighty-nine".