12107494 has 16 divisors (see below), whose sum is σ = 20800800. Its totient is φ = 5177664.

The previous prime is 12107489. The next prime is 12107497. The reversal of 12107494 is 49470121.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12107497) 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, 10792 + ... + 11860.

It is an arithmetic number, because the mean of its divisors is an integer number (1300050).

Almost surely, 2^12107494 is an apocalyptic number.

12107494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12107494 is a deficient number, since it is larger than the sum of its proper divisors (8693306).

12107494 is a wasteful number, since it uses less digits than its factorization.

12107494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12107494 is about 3479.5824462139. The cubic root of 12107494 is about 229.6244280120.

The spelling of 12107494 in words is "twelve million, one hundred seven thousand, four hundred ninety-four".