99240208 has 20 divisors (see below), whose sum is σ = 192970908. Its totient is φ = 49441280.

The previous prime is 99240181. The next prime is 99240227. The reversal of 99240208 is 80204299.

It can be written as a sum of positive squares in 2 ways, for example, as 84860944 + 14379264 = 9212^2 + 3792^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6541 + ... + 15532.

Almost surely, 2^99240208 is an apocalyptic number.

It is an amenable number.

99240208 is a deficient number, since it is larger than the sum of its proper divisors (93730700).

99240208 is a wasteful number, since it uses less digits than its factorization.

99240208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22362 (or 22356 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 99240208 is about 9961.9379640710. The cubic root of 99240208 is about 462.9803461375.

The spelling of 99240208 in words is "ninety-nine million, two hundred forty thousand, two hundred eight".