13741849 has 9 divisors (see below), whose sum is σ = 15149631. Its totient is φ = 12455520.

The previous prime is 13741841. The next prime is 13741859. The reversal of 13741849 is 94814731.

The square root of 13741849 is 3707.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3705625 + 10036224 = 1925^2 + 3168^2 .

It is not a de Polignac number, because 13741849 - 2³ = 13741841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13741841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 40609 + ... + 40945.

Almost surely, 2^13741849 is an apocalyptic number.

13741849 is the 3707-th square number.

13741849 is the 1854-th centered octagonal number.

It is an amenable number.

13741849 is a deficient number, since it is larger than the sum of its proper divisors (1407782).

13741849 is an frugal number, since it uses more digits than its factorization.

13741849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 348 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The cubic root of 13741849 is about 239.5236442676.

It can be divided in two parts, 1374 and 1849, that added together give a palindrome (3223).

The spelling of 13741849 in words is "thirteen million, seven hundred forty-one thousand, eight hundred forty-nine".