12674394 has 28 divisors (see below), whose sum is σ = 28507626. Its totient is φ = 4224312.

The previous prime is 12674383. The next prime is 12674413. The reversal of 12674394 is 49347621.

12674394 is a `hidden beast` number, since 1 + 267 + 4 + 394 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12510369 + 164025 = 3537^2 + 405^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2889 + ... + 5804.

Almost surely, 2^12674394 is an apocalyptic number.

12674394 is an abundant number, since it is smaller than the sum of its proper divisors (15833232).

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

12674394 is an frugal number, since it uses more digits than its factorization.

12674394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8713 (or 8698 counting only the distinct ones).

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

The square root of 12674394 is about 3560.1115151074. Note that the first 3 decimals coincide. The cubic root of 12674394 is about 233.1537479851.

The spelling of 12674394 in words is "twelve million, six hundred seventy-four thousand, three hundred ninety-four".