12741474 has 16 divisors (see below), whose sum is σ = 25617312. Its totient is φ = 4224768.

The previous prime is 12741467. The next prime is 12741479. The reversal of 12741474 is 47414721.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12741479) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4344 + ... + 6659.

It is an arithmetic number, because the mean of its divisors is an integer number (1601082).

Almost surely, 2^12741474 is an apocalyptic number.

12741474 is an abundant number, since it is smaller than the sum of its proper divisors (12875838).

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

12741474 is a wasteful number, since it uses less digits than its factorization.

12741474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201.

The product of its digits is 6272, while the sum is 30.

The square root of 12741474 is about 3569.5201358166. The cubic root of 12741474 is about 233.5643512444.

The spelling of 12741474 in words is "twelve million, seven hundred forty-one thousand, four hundred seventy-four".