109794 has 16 divisors (see below), whose sum is σ = 227520. Its totient is φ = 35280.

The previous prime is 109793. The next prime is 109807. The reversal of 109794 is 497901.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (109793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142 + ... + 489.

It is an arithmetic number, because the mean of its divisors is an integer number (14220).

2¹⁰⁹⁷⁹⁴ is an apocalyptic number.

109794 is an abundant number, since it is smaller than the sum of its proper divisors (117726).

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

109794 is a wasteful number, since it uses less digits than its factorization.

109794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 109794 is about 331.3517768173. The cubic root of 109794 is about 47.8842698046.

It can be divided in two parts, 109 and 794, that added together give a triangular number (903 = T₄₂).

The spelling of 109794 in words is "one hundred nine thousand, seven hundred ninety-four".