13984203892 has 12 divisors (see below), whose sum is σ = 25041481696. Its totient is φ = 6829494840.

The previous prime is 13984203869. The next prime is 13984203899. The reversal of 13984203892 is 29830248931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13984203899) 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, 40651584 + ... + 40651927.

Almost surely, 2^13984203892 is an apocalyptic number.

It is an amenable number.

13984203892 is a deficient number, since it is larger than the sum of its proper divisors (11057277804).

13984203892 is a wasteful number, since it uses less digits than its factorization.

13984203892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81303558 (or 81303556 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 13984203892 in words is "thirteen billion, nine hundred eighty-four million, two hundred three thousand, eight hundred ninety-two".