199662348 has 48 divisors (see below), whose sum is σ = 494696160. Its totient is φ = 62459904.

The previous prime is 199662343. The next prime is 199662371. The reversal of 199662348 is 843266991.

It is a junction number, because it is equal to n+sod(n) for n = 199662297 and 199662306.

It is not an unprimeable number, because it can be changed into a prime (199662341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82240 + ... + 84632.

It is an arithmetic number, because the mean of its divisors is an integer number (10306170).

Almost surely, 2^199662348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199662348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247348080).

199662348 is an abundant number, since it is smaller than the sum of its proper divisors (295033812).

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

199662348 is a wasteful number, since it uses less digits than its factorization.

199662348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826 (or 2824 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 199662348 is about 14130.1927800013. The cubic root of 199662348 is about 584.4742621207.

The spelling of 199662348 in words is "one hundred ninety-nine million, six hundred sixty-two thousand, three hundred forty-eight".