98816798 has 4 divisors (see below), whose sum is σ = 148225200. Its totient is φ = 49408398.

The previous prime is 98816797. The next prime is 98816807. The reversal of 98816798 is 89761889.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98816791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24704198 + ... + 24704201.

It is an arithmetic number, because the mean of its divisors is an integer number (37056300).

Almost surely, 2^98816798 is an apocalyptic number.

98816798 is a deficient number, since it is larger than the sum of its proper divisors (49408402).

98816798 is a wasteful number, since it uses less digits than its factorization.

98816798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49408401.

The product of its digits is 1741824, while the sum is 56.

The square root of 98816798 is about 9940.6638611312. The cubic root of 98816798 is about 462.3209697142.

The spelling of 98816798 in words is "ninety-eight million, eight hundred sixteen thousand, seven hundred ninety-eight".