12794436 has 36 divisors (see below), whose sum is σ = 33541872. Its totient is φ = 4264488.

The previous prime is 12794393. The next prime is 12794461. The reversal of 12794436 is 63449721.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12794436.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5610 + ... + 7553.

Almost surely, 2^12794436 is an apocalyptic number.

It is an amenable number.

12794436 is an abundant number, since it is smaller than the sum of its proper divisors (20747436).

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

12794436 is a wasteful number, since it uses less digits than its factorization.

12794436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13182 (or 13168 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 12794436 is about 3576.9310868397. The cubic root of 12794436 is about 233.8875199058.

Adding to 12794436 its product of digits (36288), we get a square (12830724 = 3582²).

The spelling of 12794436 in words is "twelve million, seven hundred ninety-four thousand, four hundred thirty-six".