99745308 has 36 divisors (see below), whose sum is σ = 271530168. Its totient is φ = 30690720.

The previous prime is 99745291. The next prime is 99745313. The reversal of 99745308 is 80354799.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 106098 + ... + 107033.

Almost surely, 2^99745308 is an apocalyptic number.

It is an amenable number.

99745308 is an abundant number, since it is smaller than the sum of its proper divisors (171784860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99745308 is a wasteful number, since it uses less digits than its factorization.

99745308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213154 (or 213149 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 99745308 is about 9987.2572811558. The cubic root of 99745308 is about 463.7644898275.

The spelling of 99745308 in words is "ninety-nine million, seven hundred forty-five thousand, three hundred eight".