109394 has 8 divisors (see below), whose sum is σ = 166320. Its totient is φ = 53956.

The previous prime is 109391. The next prime is 109397. The reversal of 109394 is 493901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (109391) and next prime (109397).

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 (109391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164 + ... + 495.

It is an arithmetic number, because the mean of its divisors is an integer number (20790).

2¹⁰⁹³⁹⁴ is an apocalyptic number.

109394 is a deficient number, since it is larger than the sum of its proper divisors (56926).

109394 is an equidigital number, since it uses as much as digits as its factorization.

109394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 109394 is about 330.7476379356. The cubic root of 109394 is about 47.8260486046.

The spelling of 109394 in words is "one hundred nine thousand, three hundred ninety-four".