99533798 has 32 divisors (see below), whose sum is σ = 187521600. Its totient is φ = 39372480.

The previous prime is 99533789. The next prime is 99533803. The reversal of 99533798 is 89733599.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3338 + ... + 14498.

It is an arithmetic number, because the mean of its divisors is an integer number (5860050).

Almost surely, 2^99533798 is an apocalyptic number.

99533798 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

99533798 is a deficient number, since it is larger than the sum of its proper divisors (87987802).

99533798 is a wasteful number, since it uses less digits than its factorization.

99533798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197 (or 11183 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 53.

The square root of 99533798 is about 9976.6626684478. The cubic root of 99533798 is about 463.4364535356.

The spelling of 99533798 in words is "ninety-nine million, five hundred thirty-three thousand, seven hundred ninety-eight".