109194794 has 8 divisors (see below), whose sum is σ = 163944000. Its totient is φ = 54546796.

The previous prime is 109194793. The next prime is 109194797. The reversal of 109194794 is 497491901.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (109194793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22544 + ... + 26955.

It is an arithmetic number, because the mean of its divisors is an integer number (20493000).

Almost surely, 2^109194794 is an apocalyptic number.

109194794 is a deficient number, since it is larger than the sum of its proper divisors (54749206).

109194794 is a wasteful number, since it uses less digits than its factorization.

109194794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50604.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 109194794 is about 10449.6312853612. The cubic root of 109194794 is about 477.9700062294.

The spelling of 109194794 in words is "one hundred nine million, one hundred ninety-four thousand, seven hundred ninety-four".