99146198 has 16 divisors (see below), whose sum is σ = 152053440. Its totient is φ = 48472776.

The previous prime is 99146143. The next prime is 99146209. The reversal of 99146198 is 89164199.

It is a congruent 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, 15965 + ... + 21287.

It is an arithmetic number, because the mean of its divisors is an integer number (9503340).

Almost surely, 2^99146198 is an apocalyptic number.

99146198 is a deficient number, since it is larger than the sum of its proper divisors (52907242).

99146198 is a wasteful number, since it uses less digits than its factorization.

99146198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531.

The product of its digits is 139968, while the sum is 47.

The square root of 99146198 is about 9957.2183866781. The cubic root of 99146198 is about 462.8341065770.

The spelling of 99146198 in words is "ninety-nine million, one hundred forty-six thousand, one hundred ninety-eight".