109194716 has 12 divisors (see below), whose sum is σ = 195535032. Its totient is φ = 53327568.

The previous prime is 109194703. The next prime is 109194719. The reversal of 109194716 is 617491901.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 109194716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109194719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317255 + ... + 317598.

It is an arithmetic number, because the mean of its divisors is an integer number (16294586).

Almost surely, 2^109194716 is an apocalyptic number.

It is an amenable number.

109194716 is a deficient number, since it is larger than the sum of its proper divisors (86340316).

109194716 is a wasteful number, since it uses less digits than its factorization.

109194716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634900 (or 634898 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 109194716 is about 10449.6275531715. The cubic root of 109194716 is about 477.9698924216.

The spelling of 109194716 in words is "one hundred nine million, one hundred ninety-four thousand, seven hundred sixteen".