99309248 has 14 divisors (see below), whose sum is σ = 197066916. Its totient is φ = 49654592.

The previous prime is 99309229. The next prime is 99309283. The reversal of 99309248 is 84290399.

It is a junction number, because it is equal to n+sod(n) for n = 99309199 and 99309208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775790 + ... + 775917.

Almost surely, 2^99309248 is an apocalyptic number.

It is an amenable number.

99309248 is a deficient number, since it is larger than the sum of its proper divisors (97757668).

99309248 is a wasteful number, since it uses less digits than its factorization.

99309248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551719 (or 1551709 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 99309248 is about 9965.4025508255. The cubic root of 99309248 is about 463.0876841956.

The spelling of 99309248 in words is "ninety-nine million, three hundred nine thousand, two hundred forty-eight".