487198659 has 4 divisors (see below), whose sum is σ = 649598216. Its totient is φ = 324799104.

The previous prime is 487198639. The next prime is 487198661. The reversal of 487198659 is 956891784.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 487198659 - 2⁹ = 487198147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 487198599 and 487198608.

It is not an unprimeable number, because it can be changed into a prime (487198639) 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, 81199774 + ... + 81199779.

It is an arithmetic number, because the mean of its divisors is an integer number (162399554).

Almost surely, 2^487198659 is an apocalyptic number.

487198659 is a deficient number, since it is larger than the sum of its proper divisors (162399557).

487198659 is a wasteful number, since it uses less digits than its factorization.

487198659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162399556.

The product of its digits is 4354560, while the sum is 57.

The square root of 487198659 is about 22072.5770810751. The cubic root of 487198659 is about 786.8682610995.

The spelling of 487198659 in words is "four hundred eighty-seven million, one hundred ninety-eight thousand, six hundred fifty-nine".