109390 has 8 divisors (see below), whose sum is σ = 196920. Its totient is φ = 43752.

The previous prime is 109387. The next prime is 109391. The reversal of 109390 is 93901.

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

It is a congruent number.

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, 5460 + ... + 5479.

It is an arithmetic number, because the mean of its divisors is an integer number (24615).

2¹⁰⁹³⁹⁰ is an apocalyptic number.

109390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109390 is a deficient number, since it is larger than the sum of its proper divisors (87530).

109390 is a wasteful number, since it uses less digits than its factorization.

109390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10946.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 109390 is about 330.7415909740. The cubic root of 109390 is about 47.8254656764.

The spelling of 109390 in words is "one hundred nine thousand, three hundred ninety".