98102798 has 4 divisors (see below), whose sum is σ = 147154200. Its totient is φ = 49051398.

The previous prime is 98102789. The next prime is 98102803. The reversal of 98102798 is 89720189.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24525698 + ... + 24525701.

It is an arithmetic number, because the mean of its divisors is an integer number (36788550).

Almost surely, 2^98102798 is an apocalyptic number.

98102798 is a deficient number, since it is larger than the sum of its proper divisors (49051402).

98102798 is a wasteful number, since it uses less digits than its factorization.

98102798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49051401.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 98102798 is about 9904.6856588183. The cubic root of 98102798 is about 461.2047781890.

The spelling of 98102798 in words is "ninety-eight million, one hundred two thousand, seven hundred ninety-eight".