199000930 has 32 divisors (see below), whose sum is σ = 365067648. Its totient is φ = 78086400.

The previous prime is 199000913. The next prime is 199000931. The reversal of 199000930 is 39000991.

199000930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 199000892 and 199000901.

It is not an unprimeable number, because it can be changed into a prime (199000931) 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, 170529 + ... + 171691.

It is an arithmetic number, because the mean of its divisors is an integer number (11408364).

Almost surely, 2^199000930 is an apocalyptic number.

199000930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199000930 is a deficient number, since it is larger than the sum of its proper divisors (166066718).

199000930 is a wasteful number, since it uses less digits than its factorization.

199000930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 2187, while the sum is 31.

The square root of 199000930 is about 14106.7689426034. The cubic root of 199000930 is about 583.8281555596.

The spelling of 199000930 in words is "one hundred ninety-nine million, nine hundred thirty", and thus it is an aban number.