12461028 has 24 divisors (see below), whose sum is σ = 29148000. Its totient is φ = 4143360.

The previous prime is 12461023. The next prime is 12461041. The reversal of 12461028 is 82016421.

It is a junction number, because it is equal to n+sod(n) for n = 12460989 and 12461007.

It is not an unprimeable number, because it can be changed into a prime (12461021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4948 + ... + 7028.

It is an arithmetic number, because the mean of its divisors is an integer number (1214500).

Almost surely, 2^12461028 is an apocalyptic number.

It is an amenable number.

12461028 is an abundant number, since it is smaller than the sum of its proper divisors (16686972).

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

12461028 is a wasteful number, since it uses less digits than its factorization.

12461028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587 (or 2585 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12461028 is about 3530.0181302651. The cubic root of 12461028 is about 231.8380012554.

Adding to 12461028 its reverse (82016421), we get a palindrome (94477449).

The spelling of 12461028 in words is "twelve million, four hundred sixty-one thousand, twenty-eight".