99240236 has 12 divisors (see below), whose sum is σ = 174299328. Its totient is φ = 49440432.

The previous prime is 99240227. The next prime is 99240257. The reversal of 99240236 is 63204299.

It is a junction number, because it is equal to n+sod(n) for n = 99240196 and 99240205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43676 + ... + 45891.

It is an arithmetic number, because the mean of its divisors is an integer number (14524944).

Almost surely, 2^99240236 is an apocalyptic number.

It is an amenable number.

99240236 is a deficient number, since it is larger than the sum of its proper divisors (75059092).

99240236 is a wasteful number, since it uses less digits than its factorization.

99240236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89848 (or 89846 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 99240236 is about 9961.9393694200. The cubic root of 99240236 is about 462.9803896799.

The spelling of 99240236 in words is "ninety-nine million, two hundred forty thousand, two hundred thirty-six".