13844892706 has 4 divisors (see below), whose sum is σ = 20767339062. Its totient is φ = 6922446352.

The previous prime is 13844892703. The next prime is 13844892731. The reversal of 13844892706 is 60729844831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60729844831 = 8161 ⋅7441471.

It can be written as a sum of positive squares in only one way, i.e., 7910501481 + 5934391225 = 88941^2 + 77035^2 .

It is not an unprimeable number, because it can be changed into a prime (13844892703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3461223175 + ... + 3461223178.

Almost surely, 2^13844892706 is an apocalyptic number.

13844892706 is a deficient number, since it is larger than the sum of its proper divisors (6922446356).

13844892706 is an equidigital number, since it uses as much as digits as its factorization.

13844892706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922446355.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 13844892706 in words is "thirteen billion, eight hundred forty-four million, eight hundred ninety-two thousand, seven hundred six".