199361416 has 16 divisors (see below), whose sum is σ = 382496400. Its totient is φ = 97362384.

The previous prime is 199361387. The next prime is 199361419. The reversal of 199361416 is 614163991.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (199361419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289426 + ... + 290113.

It is an arithmetic number, because the mean of its divisors is an integer number (23906025).

Almost surely, 2^199361416 is an apocalyptic number.

It is an amenable number.

199361416 is a deficient number, since it is larger than the sum of its proper divisors (183134984).

199361416 is a wasteful number, since it uses less digits than its factorization.

199361416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579588 (or 579584 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 199361416 is about 14119.5402191431. The cubic root of 199361416 is about 584.1804737151.

The spelling of 199361416 in words is "one hundred ninety-nine million, three hundred sixty-one thousand, four hundred sixteen".