199814246 has 8 divisors (see below), whose sum is σ = 300012960. Its totient is φ = 99809928.

The previous prime is 199814239. The next prime is 199814269. The reversal of 199814246 is 642418991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 199814197 and 199814206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46001 + ... + 50156.

It is an arithmetic number, because the mean of its divisors is an integer number (37501620).

Almost surely, 2^199814246 is an apocalyptic number.

199814246 is a deficient number, since it is larger than the sum of its proper divisors (100198714).

199814246 is a wasteful number, since it uses less digits than its factorization.

199814246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97198.

The product of its digits is 124416, while the sum is 44.

The square root of 199814246 is about 14135.5667024708. The cubic root of 199814246 is about 584.6224422323.

The spelling of 199814246 in words is "one hundred ninety-nine million, eight hundred fourteen thousand, two hundred forty-six".