98683878 has 32 divisors (see below), whose sum is σ = 209589984. Its totient is φ = 30868992.

The previous prime is 98683867. The next prime is 98683883. The reversal of 98683878 is 87838689.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39276 + ... + 41712.

It is an arithmetic number, because the mean of its divisors is an integer number (6549687).

Almost surely, 2^98683878 is an apocalyptic number.

98683878 is an abundant number, since it is smaller than the sum of its proper divisors (110906106).

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

98683878 is a wasteful number, since it uses less digits than its factorization.

98683878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856.

The product of its digits is 4644864, while the sum is 57.

The square root of 98683878 is about 9933.9759411829. The cubic root of 98683878 is about 462.1135850106.

The spelling of 98683878 in words is "ninety-eight million, six hundred eighty-three thousand, eight hundred seventy-eight".