12104490 has 16 divisors (see below), whose sum is σ = 29050848. Its totient is φ = 3227856.

The previous prime is 12104489. The next prime is 12104503. The reversal of 12104490 is 9440121.

12104490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201712 + ... + 201771.

It is an arithmetic number, because the mean of its divisors is an integer number (1815678).

Almost surely, 2^12104490 is an apocalyptic number.

12104490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104490 is an abundant number, since it is smaller than the sum of its proper divisors (16946358).

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

12104490 is a wasteful number, since it uses less digits than its factorization.

12104490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403493.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12104490 is about 3479.1507584467. The cubic root of 12104490 is about 229.6054356744.

The spelling of 12104490 in words is "twelve million, one hundred four thousand, four hundred ninety".