12104090 has 8 divisors (see below), whose sum is σ = 21787380. Its totient is φ = 4841632.

The previous prime is 12104077. The next prime is 12104093. The reversal of 12104090 is 9040121.

It is a happy number.

12104090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11566801 + 537289 = 3401^2 + 733^2 .

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 (12104093) 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, 605195 + ... + 605214.

Almost surely, 2^12104090 is an apocalyptic number.

12104090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104090 is a deficient number, since it is larger than the sum of its proper divisors (9683290).

12104090 is a wasteful number, since it uses less digits than its factorization.

12104090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210416.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 12104090 is about 3479.0932726790. The cubic root of 12104090 is about 229.6029064976.

The spelling of 12104090 in words is "twelve million, one hundred four thousand, ninety".