99998932 has 48 divisors (see below), whose sum is σ = 198696960. Its totient is φ = 43624800.

The previous prime is 99998929. The next prime is 99998933. The reversal of 99998932 is 23989999.

It is a super-2 number, since 2×99998932² = 19999572802281248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99998933) by changing a digit.

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, 227569 + ... + 228007.

It is an arithmetic number, because the mean of its divisors is an integer number (4139520).

Almost surely, 2^99998932 is an apocalyptic number.

It is an amenable number.

99998932 is a deficient number, since it is larger than the sum of its proper divisors (98698028).

99998932 is a wasteful number, since it uses less digits than its factorization.

99998932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 650 counting only the distinct ones).

The product of its digits is 2834352, while the sum is 58.

The square root of 99998932 is about 9999.9465998574. The cubic root of 99998932 is about 464.1572309498.

The spelling of 99998932 in words is "ninety-nine million, nine hundred ninety-eight thousand, nine hundred thirty-two".