99850058 has 16 divisors (see below), whose sum is σ = 186732864. Its totient is φ = 38902560.

The previous prime is 99850019. The next prime is 99850081. The reversal of 99850058 is 85005899.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324035 + ... + 324342.

It is an arithmetic number, because the mean of its divisors is an integer number (11670804).

Almost surely, 2^99850058 is an apocalyptic number.

99850058 is a deficient number, since it is larger than the sum of its proper divisors (86882806).

99850058 is a wasteful number, since it uses less digits than its factorization.

99850058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648397.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 99850058 is about 9992.5000875657. The cubic root of 99850058 is about 463.9267776103.

The spelling of 99850058 in words is "ninety-nine million, eight hundred fifty thousand, fifty-eight".