12748941 has 32 divisors (see below), whose sum is σ = 19712000. Its totient is φ = 8137584.

The previous prime is 12748937. The next prime is 12748987. The reversal of 12748941 is 14984721.

It is not a de Polignac number, because 12748941 - 2² = 12748937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12748896 and 12748905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12748741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91650 + ... + 91788.

It is an arithmetic number, because the mean of its divisors is an integer number (616000).

Almost surely, 2^12748941 is an apocalyptic number.

It is an amenable number.

12748941 is a deficient number, since it is larger than the sum of its proper divisors (6963059).

12748941 is a wasteful number, since it uses less digits than its factorization.

12748941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 264 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 12748941 is about 3570.5659215312. The cubic root of 12748941 is about 233.6099682699.

It can be divided in two parts, 12748 and 941, that added together give a square (13689 = 117²).

The spelling of 12748941 in words is "twelve million, seven hundred forty-eight thousand, nine hundred forty-one".