488658189 has 16 divisors (see below), whose sum is σ = 659282624. Its totient is φ = 321926400.

The previous prime is 488658179. The next prime is 488658221. The reversal of 488658189 is 981856884.

It is not a de Polignac number, because 488658189 - 2¹¹ = 488656141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488658179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85749 + ... + 91269.

It is an arithmetic number, because the mean of its divisors is an integer number (41205164).

Almost surely, 2^488658189 is an apocalyptic number.

It is an amenable number.

488658189 is a deficient number, since it is larger than the sum of its proper divisors (170624435).

488658189 is a wasteful number, since it uses less digits than its factorization.

488658189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868.

The product of its digits is 4423680, while the sum is 57.

The square root of 488658189 is about 22105.6144225850. The cubic root of 488658189 is about 787.6532337743.

The spelling of 488658189 in words is "four hundred eighty-eight million, six hundred fifty-eight thousand, one hundred eighty-nine".