199339248 has 20 divisors (see below), whose sum is σ = 514959848. Its totient is φ = 66446400.

The previous prime is 199339237. The next prime is 199339249. The reversal of 199339248 is 842933991.

It is a super-2 number, since 2×199339248² = 79472271586411008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 4152901 = 199339248 / (1 + 9 + 9 + 3 + 3 + 9 + 2 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 199339197 and 199339206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199339249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076403 + ... + 2076498.

Almost surely, 2^199339248 is an apocalyptic number.

It is an amenable number.

199339248 is an abundant number, since it is smaller than the sum of its proper divisors (315620600).

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

199339248 is a wasteful number, since it uses less digits than its factorization.

199339248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152912 (or 4152906 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 199339248 is about 14118.7551859220. The cubic root of 199339248 is about 584.1588202561.

The spelling of 199339248 in words is "one hundred ninety-nine million, three hundred thirty-nine thousand, two hundred forty-eight".