194791104 has 84 divisors (see below), whose sum is σ = 576397120. Its totient is φ = 62830080.

The previous prime is 194791099. The next prime is 194791133. The reversal of 194791104 is 401197491.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12402 + ... + 23310.

Almost surely, 2^194791104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194791104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288198560).

194791104 is an abundant number, since it is smaller than the sum of its proper divisors (381606016).

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

194791104 is a wasteful number, since it uses less digits than its factorization.

194791104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10958 (or 10945 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 194791104 is about 13956.7583628864. The cubic root of 194791104 is about 579.6818548511.

The spelling of 194791104 in words is "one hundred ninety-four million, seven hundred ninety-one thousand, one hundred four".