12586484 has 12 divisors (see below), whose sum is σ = 22085700. Its totient is φ = 6276288.

The previous prime is 12586471. The next prime is 12586489. The reversal of 12586484 is 48468521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1162084 + 11424400 = 1078^2 + 3380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12586489) 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, 2489 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (1840475).

Almost surely, 2^12586484 is an apocalyptic number.

It is an amenable number.

12586484 is a deficient number, since it is larger than the sum of its proper divisors (9499216).

12586484 is a wasteful number, since it uses less digits than its factorization.

12586484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8482 (or 8480 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 12586484 is about 3547.7435082035. The cubic root of 12586484 is about 232.6134429241.

The spelling of 12586484 in words is "twelve million, five hundred eighty-six thousand, four hundred eighty-four".