98879888 has 20 divisors (see below), whose sum is σ = 202849740. Its totient is φ = 46531584.

The previous prime is 98879881. The next prime is 98879923. The reversal of 98879888 is 88897889.

It can be written as a sum of positive squares in 2 ways, for example, as 51380224 + 47499664 = 7168^2 + 6892^2 .

It is not an unprimeable number, because it can be changed into a prime (98879881) 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, 181493 + ... + 182036.

It is an arithmetic number, because the mean of its divisors is an integer number (10142487).

Almost surely, 2^98879888 is an apocalyptic number.

It is an amenable number.

98879888 is an abundant number, since it is smaller than the sum of its proper divisors (103969852).

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

98879888 is a wasteful number, since it uses less digits than its factorization.

98879888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363554 (or 363548 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 65.

The square root of 98879888 is about 9943.8366840973. The cubic root of 98879888 is about 462.4193390378.

The spelling of 98879888 in words is "ninety-eight million, eight hundred seventy-nine thousand, eight hundred eighty-eight".