199411934 has 4 divisors (see below), whose sum is σ = 299117904. Its totient is φ = 99705966.

The previous prime is 199411913. The next prime is 199411937. The reversal of 199411934 is 439114991.

199411934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 199411891 and 199411900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199411937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49852982 + ... + 49852985.

It is an arithmetic number, because the mean of its divisors is an integer number (74779476).

Almost surely, 2^199411934 is an apocalyptic number.

199411934 is a deficient number, since it is larger than the sum of its proper divisors (99705970).

199411934 is an equidigital number, since it uses as much as digits as its factorization.

199411934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99705969.

The product of its digits is 34992, while the sum is 41.

The square root of 199411934 is about 14121.3290451005. The cubic root of 199411934 is about 584.2298131466.

The spelling of 199411934 in words is "one hundred ninety-nine million, four hundred eleven thousand, nine hundred thirty-four".