12460406 has 24 divisors (see below), whose sum is σ = 22161600. Its totient is φ = 5237232.

The previous prime is 12460403. The next prime is 12460417. The reversal of 12460406 is 60406421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12460403) 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 11 ways as a sum of consecutive naturals, for example, 3995 + ... + 6393.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^12460406 is an apocalyptic number.

12460406 is a deficient number, since it is larger than the sum of its proper divisors (9701194).

12460406 is a wasteful number, since it uses less digits than its factorization.

12460406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468 (or 2461 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 12460406 is about 3529.9300276351. The cubic root of 12460406 is about 231.8341437450.

Adding to 12460406 its reverse (60406421), we get a palindrome (72866827).

The spelling of 12460406 in words is "twelve million, four hundred sixty thousand, four hundred six".