99415648 has 24 divisors (see below), whose sum is σ = 195956712. Its totient is φ = 49648896.

The previous prime is 99415639. The next prime is 99415663. The reversal of 99415648 is 84651499.

It is a happy number.

It is a super-3 number, since 3×99415648³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99415598 and 99415607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40636 + ... + 43012.

It is an arithmetic number, because the mean of its divisors is an integer number (8164863).

Almost surely, 2^99415648 is an apocalyptic number.

It is an amenable number.

99415648 is a deficient number, since it is larger than the sum of its proper divisors (96541064).

99415648 is a wasteful number, since it uses less digits than its factorization.

99415648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694 (or 3686 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 99415648 is about 9970.7395914245. The cubic root of 99415648 is about 463.2530093262.

The spelling of 99415648 in words is "ninety-nine million, four hundred fifteen thousand, six hundred forty-eight".