199350790 has 8 divisors (see below), whose sum is σ = 358831440. Its totient is φ = 79740312.

The previous prime is 199350779. The next prime is 199350797. The reversal of 199350790 is 97053991.

199350790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199350797) 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, 9967530 + ... + 9967549.

It is an arithmetic number, because the mean of its divisors is an integer number (44853930).

Almost surely, 2^199350790 is an apocalyptic number.

199350790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199350790 is a deficient number, since it is larger than the sum of its proper divisors (159480650).

199350790 is a wasteful number, since it uses less digits than its factorization.

199350790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19935086.

The product of its (nonzero) digits is 76545, while the sum is 43.

The square root of 199350790 is about 14119.1639270886. The cubic root of 199350790 is about 584.1700945553.

The spelling of 199350790 in words is "one hundred ninety-nine million, three hundred fifty thousand, seven hundred ninety".