12474636 has 12 divisors (see below), whose sum is σ = 29107512. Its totient is φ = 4158208.

The previous prime is 12474613. The next prime is 12474641. The reversal of 12474636 is 63647421.

It is a happy number.

12474636 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12474597 and 12474606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519765 + ... + 519788.

It is an arithmetic number, because the mean of its divisors is an integer number (2425626).

Almost surely, 2^12474636 is an apocalyptic number.

It is an amenable number.

12474636 is an abundant number, since it is smaller than the sum of its proper divisors (16632876).

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

12474636 is a wasteful number, since it uses less digits than its factorization.

12474636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039560 (or 1039558 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 12474636 is about 3531.9450731856. The cubic root of 12474636 is about 231.9223630433.

The spelling of 12474636 in words is "twelve million, four hundred seventy-four thousand, six hundred thirty-six".