199006794 has 224 divisors, whose sum is σ = 574166016. Its totient is φ = 50388480.

The previous prime is 199006751. The next prime is 199006807. The reversal of 199006794 is 497600991.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 5378544 + ... + 5378580.

Almost surely, 2^199006794 is an apocalyptic number.

199006794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 199006794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287083008).

199006794 is an abundant number, since it is smaller than the sum of its proper divisors (375159222).

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

199006794 is a wasteful number, since it uses less digits than its factorization.

199006794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 199006794 is about 14106.9767845559. The cubic root of 199006794 is about 583.8338900968.

The spelling of 199006794 in words is "one hundred ninety-nine million, six thousand, seven hundred ninety-four".