99798232 has 8 divisors (see below), whose sum is σ = 187121700. Its totient is φ = 49899112.

The previous prime is 99798229. The next prime is 99798233. The reversal of 99798232 is 23289799.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×99798232² = 19919374220651648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99798233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6237382 + ... + 6237397.

Almost surely, 2^99798232 is an apocalyptic number.

It is an amenable number.

99798232 is a deficient number, since it is larger than the sum of its proper divisors (87323468).

99798232 is a wasteful number, since it uses less digits than its factorization.

99798232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12474785 (or 12474781 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 99798232 is about 9989.9065060690. The cubic root of 99798232 is about 463.8464984708.

The spelling of 99798232 in words is "ninety-nine million, seven hundred ninety-eight thousand, two hundred thirty-two".