98673858 has 24 divisors (see below), whose sum is σ = 214480188. Its totient is φ = 32785632.

The previous prime is 98673833. The next prime is 98673871. The reversal of 98673858 is 85837689.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 70509609 + 28164249 = 8397^2 + 5307^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2941 + ... + 14352.

Almost surely, 2^98673858 is an apocalyptic number.

98673858 is an abundant number, since it is smaller than the sum of its proper divisors (115806330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98673858 is a wasteful number, since it uses less digits than its factorization.

98673858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17618 (or 17615 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 98673858 is about 9933.4715985903. The cubic root of 98673858 is about 462.0979440401.

The spelling of 98673858 in words is "ninety-eight million, six hundred seventy-three thousand, eight hundred fifty-eight".