99595442 has 4 divisors (see below), whose sum is σ = 149393166. Its totient is φ = 49797720.

The previous prime is 99595417. The next prime is 99595459. The reversal of 99595442 is 24459599.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 92525161 + 7070281 = 9619^2 + 2659^2 .

It is a pancake number, because a pancake can be divided into 99595442 parts by 14113 straight cuts.

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 as a sum of consecutive naturals, namely, 24898859 + ... + 24898862.

Almost surely, 2^99595442 is an apocalyptic number.

99595442 is a deficient number, since it is larger than the sum of its proper divisors (49797724).

99595442 is a wasteful number, since it uses less digits than its factorization.

99595442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49797723.

The product of its digits is 583200, while the sum is 47.

The square root of 99595442 is about 9979.7516001151. The cubic root of 99595442 is about 463.5321067431.

The spelling of 99595442 in words is "ninety-nine million, five hundred ninety-five thousand, four hundred forty-two".