12741838 has 16 divisors (see below), whose sum is σ = 19740240. Its totient is φ = 6163776.

The previous prime is 12741829. The next prime is 12741847. The reversal of 12741838 is 83814721.

It is a happy number.

12741838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12741829) and next prime (12741847).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16873 + ... + 17611.

It is an arithmetic number, because the mean of its divisors is an integer number (1233765).

Almost surely, 2^12741838 is an apocalyptic number.

12741838 is a deficient number, since it is larger than the sum of its proper divisors (6998402).

12741838 is a wasteful number, since it uses less digits than its factorization.

12741838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its digits is 10752, while the sum is 34.

The square root of 12741838 is about 3569.5711226981. The cubic root of 12741838 is about 233.5665753883.

The spelling of 12741838 in words is "twelve million, seven hundred forty-one thousand, eight hundred thirty-eight".