99595418 has 24 divisors (see below), whose sum is σ = 171294588. Its totient is φ = 43260672.

The previous prime is 99595417. The next prime is 99595459. The reversal of 99595418 is 81459599.

It can be written as a sum of positive squares in 6 ways, for example, as 6723649 + 92871769 = 2593^2 + 9637^2 .

It is not an unprimeable number, because it can be changed into a prime (99595411) by changing a digit.

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, 2921 + ... + 14412.

Almost surely, 2^99595418 is an apocalyptic number.

99595418 is a deficient number, since it is larger than the sum of its proper divisors (71699170).

99595418 is a wasteful number, since it uses less digits than its factorization.

99595418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17378 (or 17365 counting only the distinct ones).

The product of its digits is 583200, while the sum is 50.

The square root of 99595418 is about 9979.7503976803. The cubic root of 99595418 is about 463.5320695099.

The spelling of 99595418 in words is "ninety-nine million, five hundred ninety-five thousand, four hundred eighteen".