99193914 has 12 divisors (see below), whose sum is σ = 214920186. Its totient is φ = 33064632.

The previous prime is 99193909. The next prime is 99193931. The reversal of 99193914 is 41939199.

It can be written as a sum of positive squares in only one way, i.e., 72846225 + 26347689 = 8535^2 + 5133^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99193914.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2755369 + ... + 2755404.

Almost surely, 2^99193914 is an apocalyptic number.

99193914 is an abundant number, since it is smaller than the sum of its proper divisors (115726272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99193914 is a wasteful number, since it uses less digits than its factorization.

99193914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510781 (or 5510778 counting only the distinct ones).

The product of its digits is 78732, while the sum is 45.

The square root of 99193914 is about 9959.6141491526. The cubic root of 99193914 is about 462.9083439179.

The spelling of 99193914 in words is "ninety-nine million, one hundred ninety-three thousand, nine hundred fourteen".