487198118 has 16 divisors (see below), whose sum is σ = 802013184. Its totient is φ = 220125960.

The previous prime is 487198097. The next prime is 487198141. The reversal of 487198118 is 811891784.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62630 + ... + 69977.

It is an arithmetic number, because the mean of its divisors is an integer number (50125824).

Almost surely, 2^487198118 is an apocalyptic number.

487198118 is a deficient number, since it is larger than the sum of its proper divisors (314815066).

487198118 is a wasteful number, since it uses less digits than its factorization.

487198118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132787.

The product of its digits is 129024, while the sum is 47.

The square root of 487198118 is about 22072.5648260459. The cubic root of 487198118 is about 786.8679698454.

The spelling of 487198118 in words is "four hundred eighty-seven million, one hundred ninety-eight thousand, one hundred eighteen".