12107748 has 12 divisors (see below), whose sum is σ = 28251440. Its totient is φ = 4035912.

The previous prime is 12107741. The next prime is 12107749. The reversal of 12107748 is 84770121.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12107741) 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, 504478 + ... + 504501.

Almost surely, 2^12107748 is an apocalyptic number.

It is an amenable number.

12107748 is an abundant number, since it is smaller than the sum of its proper divisors (16143692).

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

12107748 is a wasteful number, since it uses less digits than its factorization.

12107748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008986 (or 1008984 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 12107748 is about 3479.6189446547. The cubic root of 12107748 is about 229.6260337446.

Adding to 12107748 its reverse (84770121), we get a palindrome (96877869).

The spelling of 12107748 in words is "twelve million, one hundred seven thousand, seven hundred forty-eight".