99386 has 16 divisors (see below), whose sum is σ = 176640. Its totient is φ = 41040.

The previous prime is 99377. The next prime is 99391. The reversal of 99386 is 68399.

99386 = T₁₆₅ + T₁₆₆ + ... + T₁₇₁.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320 + ... + 548.

It is an arithmetic number, because the mean of its divisors is an integer number (11040).

2⁹⁹³⁸⁶ is an apocalyptic number.

99386 is a deficient number, since it is larger than the sum of its proper divisors (77254).

99386 is a wasteful number, since it uses less digits than its factorization.

99386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269.

The product of its digits is 11664, while the sum is 35.

The square root of 99386 is about 315.2554519751. The cubic root of 99386 is about 46.3206953898.

The spelling of 99386 in words is "ninety-nine thousand, three hundred eighty-six".