98998288 has 10 divisors (see below), whose sum is σ = 191809214. Its totient is φ = 49499136.

The previous prime is 98998271. The next prime is 98998331. The reversal of 98998288 is 88289989.

It can be written as a sum of positive squares in only one way, i.e., 96589584 + 2408704 = 9828^2 + 1552^2 .

It is a super-2 number, since 2×98998288² = 19601322053861888, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 3093681 + ... + 3093712.

Almost surely, 2^98998288 is an apocalyptic number.

It is an amenable number.

98998288 is a deficient number, since it is larger than the sum of its proper divisors (92810926).

98998288 is a wasteful number, since it uses less digits than its factorization.

98998288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187401 (or 6187395 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 61.

The square root of 98998288 is about 9949.7883394573. The cubic root of 98998288 is about 462.6038342957.

The spelling of 98998288 in words is "ninety-eight million, nine hundred ninety-eight thousand, two hundred eighty-eight".