4109923 has 8 divisors (see below), whose sum is σ = 4262688. Its totient is φ = 3959424.

The previous prime is 4109921. The next prime is 4109927. The reversal of 4109923 is 3299014.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4109923 - 2¹ = 4109921 is a prime.

It is a Duffinian number.

4109923 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4109891 and 4109900.

It is not an unprimeable number, because it can be changed into a prime (4109921) 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, 3690 + ... + 4672.

It is an arithmetic number, because the mean of its divisors is an integer number (532836).

Almost surely, 2^4109923 is an apocalyptic number.

4109923 is a deficient number, since it is larger than the sum of its proper divisors (152765).

4109923 is a wasteful number, since it uses less digits than its factorization.

4109923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 4109923 is about 2027.2945025329. The cubic root of 4109923 is about 160.1810840388.

The spelling of 4109923 in words is "four million, one hundred nine thousand, nine hundred twenty-three".