13848691 has 12 divisors (see below), whose sum is σ = 14811552. Its totient is φ = 12941456.

The previous prime is 13848677. The next prime is 13848713. The reversal of 13848691 is 19684831.

13848691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13848691 - 2⁹ = 13848179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13848641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24585 + ... + 25141.

It is an arithmetic number, because the mean of its divisors is an integer number (1234296).

Almost surely, 2^13848691 is an apocalyptic number.

13848691 is a deficient number, since it is larger than the sum of its proper divisors (962861).

13848691 is an equidigital number, since it uses as much as digits as its factorization.

13848691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 627 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 13848691 is about 3721.3829418645. The cubic root of 13848691 is about 240.1428027454.

The spelling of 13848691 in words is "thirteen million, eight hundred forty-eight thousand, six hundred ninety-one".