86118898 has 8 divisors (see below), whose sum is σ = 129221100. Its totient is φ = 43045200.

The previous prime is 86118863. The next prime is 86118941. The reversal of 86118898 is 89881168.

It can be written as a sum of positive squares in 2 ways, for example, as 86062729 + 56169 = 9277^2 + 237^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3748 + ... + 13648.

Almost surely, 2^86118898 is an apocalyptic number.

86118898 is a deficient number, since it is larger than the sum of its proper divisors (43102202).

86118898 is a wasteful number, since it uses less digits than its factorization.

86118898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14252.

The product of its digits is 221184, while the sum is 49.

The square root of 86118898 is about 9280.0268318578. The cubic root of 86118898 is about 441.6038197669.

The spelling of 86118898 in words is "eighty-six million, one hundred eighteen thousand, eight hundred ninety-eight".