13896741 has 4 divisors (see below), whose sum is σ = 18528992. Its totient is φ = 9264492.

The previous prime is 13896739. The next prime is 13896749. The reversal of 13896741 is 14769831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14769831 = 3 ⋅4923277.

It is not a de Polignac number, because 13896741 - 2¹ = 13896739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13896741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13896749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316121 + ... + 2316126.

It is an arithmetic number, because the mean of its divisors is an integer number (4632248).

Almost surely, 2^13896741 is an apocalyptic number.

It is an amenable number.

13896741 is a deficient number, since it is larger than the sum of its proper divisors (4632251).

13896741 is an equidigital number, since it uses as much as digits as its factorization.

13896741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632250.

The product of its digits is 36288, while the sum is 39.

The square root of 13896741 is about 3727.8332848989. The cubic root of 13896741 is about 240.4202186662.

The spelling of 13896741 in words is "thirteen million, eight hundred ninety-six thousand, seven hundred forty-one".