12841474 has 4 divisors (see below), whose sum is σ = 19262214. Its totient is φ = 6420736.

The previous prime is 12841463. The next prime is 12841489. The reversal of 12841474 is 47414821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47414821 = 389 ⋅121889.

It can be written as a sum of positive squares in only one way, i.e., 12652249 + 189225 = 3557^2 + 435^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3210367 + ... + 3210370.

Almost surely, 2^12841474 is an apocalyptic number.

12841474 is a deficient number, since it is larger than the sum of its proper divisors (6420740).

12841474 is an equidigital number, since it uses as much as digits as its factorization.

12841474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6420739.

The product of its digits is 7168, while the sum is 31.

The square root of 12841474 is about 3583.5002441747. The cubic root of 12841474 is about 234.1737939909.

The spelling of 12841474 in words is "twelve million, eight hundred forty-one thousand, four hundred seventy-four".